diff --git a/src/main/java/com/kusitms/jipbap/food/Food.java b/src/main/java/com/kusitms/jipbap/food/Food.java
index 320780d..d098799 100644
--- a/src/main/java/com/kusitms/jipbap/food/Food.java
+++ b/src/main/java/com/kusitms/jipbap/food/Food.java
@@ -33,8 +33,8 @@ public class Food extends DateEntity {
     @Column(name = "food_name")
     private String name;
 
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private String image;
     private String description;
     private String foodPackage; // 배달포장 모두 가능(ALL), 배달 가능(DELIVERY), 포장 가능(PACKAGE)
diff --git a/src/main/java/com/kusitms/jipbap/food/FoodOption.java b/src/main/java/com/kusitms/jipbap/food/FoodOption.java
index c678381..928490b 100644
--- a/src/main/java/com/kusitms/jipbap/food/FoodOption.java
+++ b/src/main/java/com/kusitms/jipbap/food/FoodOption.java
@@ -23,8 +23,7 @@ public class FoodOption {
 
     private String name;
 
-    private Long dollarPrice;
-
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
 
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/FoodService.java b/src/main/java/com/kusitms/jipbap/food/FoodService.java
index f4ef23b..667c4c0 100644
--- a/src/main/java/com/kusitms/jipbap/food/FoodService.java
+++ b/src/main/java/com/kusitms/jipbap/food/FoodService.java
@@ -62,9 +62,14 @@ public CategoryDto registerCategory(RegisterCategoryRequestDto dto) {
 
     @Transactional
     public FoodDto registerFood(String email, RegisterFoodRequestDto dto, MultipartFile image, MultipartFile informationDescriptionImage) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
-        Store store = storeRepository.findByOwner(user).orElseThrow(()-> new StoreNotExistsException("해당 가게 id는 유효하지 않습니다."));
-        Category category = categoryRepository.findById(dto.getCategoryId()).orElseThrow(()-> new CategoryNotExistsException("해당 카테고리 id는 유효하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+
+        Store store = storeRepository.findByOwner(user)
+                .orElseThrow(()-> new StoreNotExistsException("해당 가게 id는 유효하지 않습니다."));
+
+        Category category = categoryRepository.findById(dto.getCategoryId())
+                .orElseThrow(()-> new CategoryNotExistsException("해당 카테고리 id는 유효하지 않습니다."));
 
         String imageUri = null;
         String informationDescriptionImageUri = null;
@@ -90,8 +95,8 @@ public FoodDto registerFood(String email, RegisterFoodRequestDto dto, MultipartF
                         .store(store)
                         .category(category)
                         .name(dto.getName())
-                        .dollarPrice(dto.getDollarPrice())
-                        .canadaPrice(dto.getCanadaPrice())
+                        .dollarPrice(roundToTwoDecimals(dto.getDollarPrice()))
+                        .canadaPrice(roundToTwoDecimals(dto.getCanadaPrice()))
                         .image(imageUri)
                         .description(dto.getDescription())
                         .foodPackage(dto.getFoodPackage())
@@ -107,8 +112,8 @@ public FoodDto registerFood(String email, RegisterFoodRequestDto dto, MultipartF
                 FoodOption foodOption = FoodOption.builder()
                         .food(food)
                         .name(foodOptionRequest.getName())
-                        .dollarPrice(foodOptionRequest.getDollarPrice())
-                        .canadaPrice(foodOptionRequest.getCanadaPrice())
+                        .dollarPrice(roundToTwoDecimals(foodOptionRequest.getDollarPrice()))
+                        .canadaPrice(roundToTwoDecimals(foodOptionRequest.getCanadaPrice()))
                         .build();
 
                 foodOptionRepository.save(foodOption);
@@ -130,8 +135,8 @@ public FoodDetailResponse getFoodDetail(Long foodId) {
                 .storeName(food.getStore().getName())
                 .categoryId(food.getCategory().getId())
                 .name(food.getName())
-                .dollarPrice(food.getDollarPrice())
-                .canadaPrice(food.getCanadaPrice())
+                .dollarPrice(roundToTwoDecimals(food.getDollarPrice()))
+                .canadaPrice(roundToTwoDecimals(food.getCanadaPrice()))
                 .image(food.getImage())
                 .description(food.getDescription())
                 .foodPackage(food.getFoodPackage())
@@ -180,28 +185,13 @@ private List<FoodPreviewResponse> getBestSellingFoodByRegion(Long globalRegionId
                 food.getName(),
                 food.getStore().getId(),
                 food.getStore().getName(),
-                food.getDollarPrice(),
-                food.getCanadaPrice(),
+                roundToTwoDecimals(food.getDollarPrice()),
+                roundToTwoDecimals(food.getCanadaPrice()),
                 food.getImage(),
                 food.getStore().getAvgRate()
         ))
         .collect(Collectors.toList());
 
-//        List<Food> bestSellingFoodsInRegionList = orderRepository.findTop10BestSellingFoodsInRegion(globalRegionId);
-//
-//        List<FoodPreviewResponse> bestSellingFoodResponseList = bestSellingFoodsInRegionList.stream()
-//                .map(food -> new FoodPreviewResponse (
-//                        food.getId(),
-//                        food.getName(),
-//                        food.getStore().getId(),
-//                        food.getStore().getName(),
-//                        food.getDollarPrice(),
-//                        food.getCanadaPrice(),
-//                        food.getImage(),
-//                        food.getStore().getAvgRate()
-//                ))
-//                .collect(Collectors.toList());
-//
         return bestSellingFoodResponseList;
     }
 
@@ -221,30 +211,14 @@ private List<FoodPreviewResponse> getLatestSellingFoodByRegion(Long globalRegion
                         food.getName(),
                         food.getStore().getId(),
                         food.getStore().getName(),
-                        food.getDollarPrice(),
-                        food.getCanadaPrice(),
+                        roundToTwoDecimals(food.getDollarPrice()),
+                        roundToTwoDecimals(food.getCanadaPrice()),
                         food.getImage(),
                         food.getStore().getAvgRate()
                 ))
                 .collect(Collectors.toList());
         return latestSellingFoodResponseList;
 
-//        List<Food> latestFoodsInRegionList = orderRepository.findLatestFoodsByRegionId(globalRegionId);
-//
-//        List<FoodPreviewResponse> latestSellingFoodResponseList = latestFoodsInRegionList.stream()
-//                .map(food -> new FoodPreviewResponse(
-//                        food.getId(),
-//                        food.getName(),
-//                        food.getStore().getId(),
-//                        food.getStore().getName(),
-//                        food.getDollarPrice(),
-//                        food.getCanadaPrice(),
-//                        food.getImage(),
-//                        food.getStore().getAvgRate()
-//                ))
-//                .collect(Collectors.toList());
-//
-//        return latestSellingFoodResponseList;
     }
 
     public List<FoodPreviewResponse> getFoodByCategory(AuthInfo authInfo, Long categoryId, SortingType sortingType){
@@ -257,7 +231,6 @@ public List<FoodPreviewResponse> getFoodByCategory(AuthInfo authInfo, Long categ
 
         List<Food> foodList = foodRepository.findByStoreGlobalRegionAndCategory(globalRegion, category);
 
-        System.out.println("sortingType" + sortingType);
         foodList = sortFoodList(foodList, sortingType);
 
         List<FoodPreviewResponse> foodDtoList = foodList.stream()
@@ -266,8 +239,8 @@ public List<FoodPreviewResponse> getFoodByCategory(AuthInfo authInfo, Long categ
                         food.getName(),
                         food.getStore().getId(),
                         food.getStore().getName(),
-                        food.getDollarPrice(),
-                        food.getCanadaPrice(),
+                        roundToTwoDecimals(food.getDollarPrice()),
+                        roundToTwoDecimals(food.getCanadaPrice()),
                         food.getImage(),
                         food.getStore().getAvgRate()
                 ))
@@ -285,21 +258,24 @@ private List<Food> sortFoodList(List<Food> foodList, SortingType sortingType) {
                 foodList.sort(Comparator.comparingDouble(food -> -food.getStore().getAvgRate()));
                 break;
             case PRICE_HIGH:
-                foodList.sort(Comparator.comparingLong(Food::getDollarPrice).reversed());
+                foodList.sort(Comparator.comparingDouble(Food::getDollarPrice).reversed());
                 break;
             case PRICE_LOW:
-                foodList.sort(Comparator.comparingLong(Food::getDollarPrice));
+                foodList.sort(Comparator.comparingDouble(Food::getDollarPrice));
                 break;
             case RECENTLY_ADDED:
                 foodList.sort(Comparator.comparing(Food::getCreatedAt).reversed());
                 break;
             default:
                 // 기본은 추천 순으로 정렬
-                // 추천 순으로 정렬할 기준이 없다면 아무 처리도 하지 않습니다.
                 foodList.sort(Comparator.comparingLong(Food::getRecommendCount).reversed());
                 break;
         }
         return foodList;
     }
 
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
+
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/BestSellingFoodResponse.java b/src/main/java/com/kusitms/jipbap/food/dto/BestSellingFoodResponse.java
index 0938cf4..3b421ed 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/BestSellingFoodResponse.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/BestSellingFoodResponse.java
@@ -8,12 +8,24 @@
 @Getter
 @Setter
 @NoArgsConstructor
-@AllArgsConstructor
 public class BestSellingFoodResponse {
     private Long foodId;
     private String name;
     private String storeName;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private Double avgRate;
+
+    public BestSellingFoodResponse(Long foodId, String name, String storeName, Double dollarPrice, Double canadaPrice, Double avgRate) {
+        this.foodId = foodId;
+        this.name = name;
+        this.storeName = storeName;
+        this.dollarPrice = roundToTwoDecimals(dollarPrice);
+        this.canadaPrice = roundToTwoDecimals(canadaPrice);
+        this.avgRate = roundToTwoDecimals(avgRate);
+    }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailByStoreResponse.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailByStoreResponse.java
index a8e2bed..3c2e650 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailByStoreResponse.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailByStoreResponse.java
@@ -15,8 +15,8 @@ public class FoodDetailByStoreResponse {
     private Long id;
     private Long categoryId;
     private String name;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private String description;
     private Long recommendCount;
     private String image;
@@ -25,10 +25,14 @@ public FoodDetailByStoreResponse(Food food){
         this.id = food.getId();
         this.categoryId = food.getCategory().getId();
         this.name = food.getName();
-        this.dollarPrice = food.getDollarPrice();
-        this.canadaPrice = food.getCanadaPrice();
+        this.dollarPrice = roundToTwoDecimals(food.getDollarPrice());
+        this.canadaPrice = roundToTwoDecimals(food.getCanadaPrice());
         this.description = food.getDescription();
         this.recommendCount = food.getRecommendCount();
         this.image = food.getImage();
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailResponse.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailResponse.java
index f408752..b300c13 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailResponse.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodDetailResponse.java
@@ -15,13 +15,13 @@ public class FoodDetailResponse {
     private String storeName;
     private Long categoryId;
     private String name;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private String image;
     private String description;
     private String foodPackage;
     private String informationDescription;
     private String ingredient;
-    private Long minOrderAmount; // 최소 주문 금액 추가
+    private Double minOrderAmount; // 최소 주문 금액 추가
     private List<FoodOptionResponse> foodOptionResponseList;
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodDto.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodDto.java
index eeaa5b8..a0ba7db 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodDto.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodDto.java
@@ -15,8 +15,8 @@ public class FoodDto {
     private Long storeId;
     private Long categoryId;
     private String name;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private String description;
     private String image;
 
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionRequest.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionRequest.java
index ff8c05b..4179fec 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionRequest.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionRequest.java
@@ -12,7 +12,7 @@
 public class FoodOptionRequest {
     private String name;
 
-    private Long dollarPrice;
+    private Double dollarPrice;
 
-    private Long canadaPrice;
+    private Double canadaPrice;
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionResponse.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionResponse.java
index b24e3cb..5443b3e 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionResponse.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodOptionResponse.java
@@ -12,6 +12,6 @@
 public class FoodOptionResponse {
     private Long id;
     private String name;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/FoodPreviewResponse.java b/src/main/java/com/kusitms/jipbap/food/dto/FoodPreviewResponse.java
index 3ddf604..99bffa5 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/FoodPreviewResponse.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/FoodPreviewResponse.java
@@ -14,8 +14,8 @@ public class FoodPreviewResponse {
     private String name;
     private Long storeId;
     private String storeName;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     private String image;
     private Double avgRate;
 }
diff --git a/src/main/java/com/kusitms/jipbap/food/dto/RegisterFoodRequestDto.java b/src/main/java/com/kusitms/jipbap/food/dto/RegisterFoodRequestDto.java
index 62aa1c1..b79f06b 100644
--- a/src/main/java/com/kusitms/jipbap/food/dto/RegisterFoodRequestDto.java
+++ b/src/main/java/com/kusitms/jipbap/food/dto/RegisterFoodRequestDto.java
@@ -22,8 +22,8 @@ public class RegisterFoodRequestDto {
     private Long categoryId;
     @NotBlank
     private String name;
-    private Long dollarPrice;
-    private Long canadaPrice;
+    private Double dollarPrice;
+    private Double canadaPrice;
     @NotBlank
     private String description;
     private List<FoodOptionRequest> foodOptionRequestList;
diff --git a/src/main/java/com/kusitms/jipbap/order/Order.java b/src/main/java/com/kusitms/jipbap/order/Order.java
index e86cecb..d4ebdeb 100644
--- a/src/main/java/com/kusitms/jipbap/order/Order.java
+++ b/src/main/java/com/kusitms/jipbap/order/Order.java
@@ -34,7 +34,7 @@ public class Order extends DateEntity {
     private Store store;
 
     @NotNull
-    private Long totalPrice; //총 주문 결제 금액
+    private Double totalPrice; //총 주문 결제 금액
     private Long totalCount; //총 주문한 메뉴 개수
 
     @NotNull
diff --git a/src/main/java/com/kusitms/jipbap/order/OrderDetail.java b/src/main/java/com/kusitms/jipbap/order/OrderDetail.java
index b0d90a7..d1c5fcf 100644
--- a/src/main/java/com/kusitms/jipbap/order/OrderDetail.java
+++ b/src/main/java/com/kusitms/jipbap/order/OrderDetail.java
@@ -32,7 +32,7 @@ public class OrderDetail {
     private Long orderCount; //품목 개수
 
     @NotNull
-    private Long orderAmount; //품목당 가격
+    private Double orderAmount; //품목당 가격
 
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "order_id")
diff --git a/src/main/java/com/kusitms/jipbap/order/OrderService.java b/src/main/java/com/kusitms/jipbap/order/OrderService.java
index d61eaf7..b8970b0 100644
--- a/src/main/java/com/kusitms/jipbap/order/OrderService.java
+++ b/src/main/java/com/kusitms/jipbap/order/OrderService.java
@@ -37,7 +37,6 @@ public class OrderService {
     private final UserRepository userRepository;
     private final FoodRepository foodRepository;
     private final FoodOptionRepository foodOptionRepository;
-    private final NotificationRepository notificationRepository;
     private final StoreRepository storeRepository;
     private final FCMNotificationService fcmNotificationService;
 
@@ -47,12 +46,11 @@ public OrderFoodResponse orderFood(String email, OrderFoodRequest dto) {
                 .orElseThrow(() -> new UserNotFoundException("해당 유저를 찾을 수 없습니다."));
         Store store = storeRepository.findById(dto.getStore())
                 .orElseThrow(()-> new StoreNotExistsException("해당 가게는 존재하지 않습니다."));
-
         Order order = orderRepository.save(
                 Order.builder()
                         .user(user)
                         .store(store)
-                        .totalPrice(dto.getTotalPrice())
+                        .totalPrice(roundToTwoDecimals(dto.getTotalPrice()))
                         .totalCount(dto.getTotalCount())
                         .regionId(user.getGlobalRegion().getId())
                         .selectedOption(dto.getSelectedOption())
@@ -76,6 +74,7 @@ public OrderFoodResponse orderFood(String email, OrderFoodRequest dto) {
     public List<OrderDetail> saveOrderFoodDetail(Long orderId, List<OrderFoodDetailRequest> orderFoodDetailList) {
         Order order = orderRepository.findById(orderId)
                 .orElseThrow(() -> new OrderNotFoundException("주문 아이디를 찾을 수 없습니다."));
+
         return orderFoodDetailList.stream()
                 .map(item -> {
                     Food food = foodRepository.findById(item.getFoodId())
@@ -86,7 +85,7 @@ public List<OrderDetail> saveOrderFoodDetail(Long orderId, List<OrderFoodDetailR
                             .food(food)
                             .foodOption(foodOption) // 수정
                             .orderCount(item.getOrderCount())
-                            .orderAmount(item.getOrderAmount())
+                            .orderAmount(roundToTwoDecimals(item.getOrderAmount()))
                             .order(order)
                             .build();
                     orderDetailRepository.save(orderDetail);
@@ -104,7 +103,6 @@ public OrderDto getOrderDetail(Long orderId) {
     public OwnerOrderStatusResponse getStoreOrderHistoryByOrderStatus(String email, String orderStatus) {
         User user = userRepository.findByEmail(email)
                 .orElseThrow(() -> new UserNotFoundException("해당 유저를 찾을 수 없습니다."));
-
         Store store = storeRepository.findByOwner(user)
                 .orElseThrow(() -> new StoreNotExistsException("해당 유저의 가게를 찾을 수 없습니다."));
 
@@ -148,7 +146,6 @@ public void processOrder(String email, Long orderId, String status) {
             FCMRequestDto dto = new FCMRequestDto(buyer.getId(), "가게가 주문을 수락했습니다.", "맛있는 한식 집밥이 곧 찾아갑니다!");
             String ans = fcmNotificationService.sendNotificationByToken(dto);
             log.info("판매자가 주문을 수락, 구매자에게 알림 전송 결과: " + ans);
-
         }
         else if(newStatus.equals(OrderStatus.REJECTED)) { //판매자가 주문을 취소함
             FCMRequestDto dto = new FCMRequestDto(buyer.getId(), "가게가 주문을 취소했습니다.", "다른 상품을 주문해 주세요.");
@@ -220,4 +217,8 @@ public StoreProcessingResponse getStoreProcessingOrder(String email) {
         }
         return new StoreProcessingResponse(orderList.size(), processingFoodResponseList);
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
 }
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderDto.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderDto.java
index 0bf3510..5f83185 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderDto.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderDto.java
@@ -18,18 +18,14 @@
 public class OrderDto {
     private Long id;
     private Long user;
-    //private Long food;
-    //private Long orderCount;
-    private Long totalPrice;
+    private Double totalPrice;
     private String orderedAt;
     private String status;
 
     public OrderDto(Order order) {
         this.id = order.getId();
         this.user = order.getUser().getId();
-//        this.food = order.getFood().getId();
-//        this.orderCount = order.getOrderCount();
-        this.totalPrice = order.getTotalPrice();
+        this.totalPrice = roundToTwoDecimals(order.getTotalPrice());
         this.orderedAt = setOrderedAt(order.getCreatedAt());
         this.status = order.getStatus().toString();
     }
@@ -38,4 +34,8 @@ private String setOrderedAt(LocalDateTime localDateTime) {
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
         return localDateTime.format(formatter);
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
 }
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailRequest.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailRequest.java
index 8e0eb43..013ed01 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailRequest.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailRequest.java
@@ -13,5 +13,5 @@ public class OrderFoodDetailRequest {
     private Long foodId;
     private Long foodOptionId;
     private Long orderCount;
-    private Long orderAmount;
+    private Double orderAmount;
 }
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailResponse.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailResponse.java
index 75f6f5b..b2b486e 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailResponse.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodDetailResponse.java
@@ -18,7 +18,7 @@ public class OrderFoodDetailResponse {
     private Long foodOptionId; //foodOptionId로 설정
     private String foodOptionName;
     private Long orderCount; //품목 개수
-    private Long orderAmount; //품목당 가격
+    private Double orderAmount; //품목당 가격
 
     public OrderFoodDetailResponse(OrderDetail orderDetail){
         this.orderDetailId = orderDetail.getId();
@@ -27,6 +27,10 @@ public OrderFoodDetailResponse(OrderDetail orderDetail){
         this.foodOptionId = orderDetail.getFoodOption().getId();
         this.foodOptionName = orderDetail.getFoodOption().getName();
         this.orderCount = orderDetail.getOrderCount();
-        this.orderAmount = orderDetail.getOrderAmount();
+        this.orderAmount = roundToTwoDecimals(orderDetail.getOrderAmount());
+    }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
     }
 }
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodRequest.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodRequest.java
index 28ae135..7ddaaa3 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodRequest.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodRequest.java
@@ -13,7 +13,7 @@
 @NoArgsConstructor
 public class OrderFoodRequest {
     private Long store;
-    private Long totalPrice;
+    private Double totalPrice;
     private Long totalCount;
     private String selectedOption;
     private List<OrderFoodDetailRequest> orderFoodDetailList;
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodResponse.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodResponse.java
index 306b41a..3b9d850 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodResponse.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderFoodResponse.java
@@ -21,7 +21,7 @@ public class OrderFoodResponse {
     private Long userId;
     private Long storeId;
     private Long totalCount;
-    private Long totalPrice;
+    private Double totalPrice;
     private String selectedOption;
     private String orderedAt;
     private String status;
@@ -32,7 +32,7 @@ public OrderFoodResponse(Order order){
         this.userId = order.getUser().getId();
         this.storeId = order.getStore().getId();
         this.totalCount = order.getTotalCount();
-        this.totalPrice = order.getTotalPrice();
+        this.totalPrice = roundToTwoDecimals(order.getTotalPrice());
         this.selectedOption = order.getSelectedOption();
         this.orderedAt = setOrderedAt(order.getCreatedAt());
         this.orderFoodDetailList = setOrderFoodDetailList(order.getOrderDetail());
@@ -48,4 +48,9 @@ private List<OrderFoodDetailResponse> setOrderFoodDetailList(List<OrderDetail> o
             return new OrderFoodDetailResponse(item);
         }).collect(Collectors.toList());
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
+
 }
diff --git a/src/main/java/com/kusitms/jipbap/order/dto/OrderHistoryResponse.java b/src/main/java/com/kusitms/jipbap/order/dto/OrderHistoryResponse.java
index 2ef5697..c347f18 100644
--- a/src/main/java/com/kusitms/jipbap/order/dto/OrderHistoryResponse.java
+++ b/src/main/java/com/kusitms/jipbap/order/dto/OrderHistoryResponse.java
@@ -26,7 +26,7 @@ public class OrderHistoryResponse {
     private String storeImage2;
     private String storeImage3;
     private Long totalCount;
-    private Long totalPrice;
+    private Double totalPrice;
     private String selectedOption; //배달 포장
     private String orderedAt;
     private String status;
@@ -42,7 +42,7 @@ public OrderHistoryResponse(Order order){
         this.storeImage2 = order.getStore().getImage2();
         this.storeImage3 = order.getStore().getImage3();
         this.totalCount = order.getTotalCount();
-        this.totalPrice = order.getTotalPrice();
+        this.totalPrice = roundToTwoDecimals(order.getTotalPrice());
         this.selectedOption = order.getSelectedOption();
         this.orderedAt = setOrderedAt(order.getCreatedAt());
         this.orderFoodDetailList = setOrderFoodDetailList(order.getOrderDetail());
@@ -66,4 +66,9 @@ private Boolean isReviwed(Review review) {
         }
         return true;
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
+
 }
diff --git a/src/main/java/com/kusitms/jipbap/store/Store.java b/src/main/java/com/kusitms/jipbap/store/Store.java
index b8b4f94..46ec490 100644
--- a/src/main/java/com/kusitms/jipbap/store/Store.java
+++ b/src/main/java/com/kusitms/jipbap/store/Store.java
@@ -48,7 +48,7 @@ public class Store extends DateEntity {
     @Column(columnDefinition = "TINYINT(1)", name="korean_yn")
     private Boolean koreanYn; //한국인 인증 여부
 
-    private Long minOrderAmount; //최소 주문 금액
+    private Double minOrderAmount; //최소 주문 금액
     private String image;
     private String image2;
     private String image3;
diff --git a/src/main/java/com/kusitms/jipbap/store/StoreService.java b/src/main/java/com/kusitms/jipbap/store/StoreService.java
index 5d27c4b..7dc9b46 100644
--- a/src/main/java/com/kusitms/jipbap/store/StoreService.java
+++ b/src/main/java/com/kusitms/jipbap/store/StoreService.java
@@ -76,7 +76,7 @@ public RegisterStoreResponse registerStore(String email, RegisterStoreRequestDto
                         .name(dto.getName())
                         .description(dto.getDescription())
                         .koreanYn(dto.getKoreanYn())
-                        .minOrderAmount(dto.getMinOrderAmount())
+                        .minOrderAmount(roundToTwoDecimals(dto.getMinOrderAmount()))
                         .image(imageUri[0])
                         .image2(imageUri[1])
                         .image3(imageUri[2])
@@ -100,8 +100,10 @@ public RegisterStoreResponse registerStore(String email, RegisterStoreRequestDto
     }
 
     public StoreDto getMyStore(String email){
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
-        Store store = storeRepository.findByOwner(user).orElseThrow(()-> new StoreNotExistsException("가게 정보가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        Store store = storeRepository.findByOwner(user)
+                .orElseThrow(()-> new StoreNotExistsException("가게 정보가 존재하지 않습니다."));
 
         return new StoreDto(
                 store.getId(),
@@ -109,14 +111,15 @@ public StoreDto getMyStore(String email){
                 store.getDescription(),
                 store.getKoreanYn(),
                 store.getAvgRate(),
-                store.getMinOrderAmount(),
+                roundToTwoDecimals(store.getMinOrderAmount()),
                 new String[]{store.getImage(), store.getImage2(), store.getImage3()}
         );
     }
 
     @Transactional
     public Slice<StoreDetailResponseDto> searchStoreList(String email, Pageable pageable, String keyword, String standard, String order, Long lastId) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
         if(lastId!=null)
             storeRepository.findById(lastId).orElseThrow(()-> new StoreNotExistsException("lastId: "+lastId+"에 해당하는 가게가 존재하지 않습니다."));
 
@@ -125,12 +128,13 @@ public Slice<StoreDetailResponseDto> searchStoreList(String email, Pageable page
 
     @Transactional
     public StoreFoodResponseDto searchStoresAndFoods(String email, Pageable pageable, String keyword, String standard, String order) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
 
         List<StoreDetailResponseDto> storeList = storeRepository.searchByNameOrderBySort(user, pageable, keyword, standard, order)
                 .stream().map(s -> new StoreDetailResponseDto(
                         new StoreDto(
-                                s.getId(), s.getName(), s.getDescription(), s.getKoreanYn(), s.getAvgRate(), s.getMinOrderAmount(),
+                                s.getId(), s.getName(), s.getDescription(), s.getKoreanYn(), s.getAvgRate(), roundToTwoDecimals(s.getMinOrderAmount()),
                                 new String[]{s.getImage(), s.getImage2(), s.getImage3()}
                             )
                         , storeBookmarkRepository.existsByUserAndStore(user, s)
@@ -140,7 +144,7 @@ public StoreFoodResponseDto searchStoresAndFoods(String email, Pageable pageable
                 .collect(Collectors.toList());
 
         List<FoodPreviewResponse> foodList = foodRepository.searchByNameOrderBySort(user, pageable, keyword, standard, order)
-                .stream().map(f -> new FoodPreviewResponse(f.getId(), f.getName(), f.getStore().getId(), f.getStore().getName(), f.getDollarPrice(), f.getCanadaPrice(), f.getImage(), f.getStore().getAvgRate()))
+                .stream().map(f -> new FoodPreviewResponse(f.getId(), f.getName(), f.getStore().getId(), f.getStore().getName(), roundToTwoDecimals(f.getDollarPrice()), roundToTwoDecimals(f.getCanadaPrice()), f.getImage(), f.getStore().getAvgRate()))
                 .collect(Collectors.toList());
 
 
@@ -149,9 +153,10 @@ public StoreFoodResponseDto searchStoresAndFoods(String email, Pageable pageable
 
     @Transactional
     public StoreDetailResponseDto getStoreDetail(String email, Long storeId) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
-
-        Store store = storeRepository.findById(storeId).orElseThrow(()-> new StoreNotExistsException("storeId: "+storeId+"에 해당하는 가게가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        Store store = storeRepository.findById(storeId)
+                .orElseThrow(()-> new StoreNotExistsException("storeId: "+storeId+"에 해당하는 가게가 존재하지 않습니다."));
 
         return new StoreDetailResponseDto(
                 new StoreDto(
@@ -160,7 +165,7 @@ public StoreDetailResponseDto getStoreDetail(String email, Long storeId) {
                     store.getDescription(),
                     store.getKoreanYn(),
                     store.getAvgRate(),
-                    store.getMinOrderAmount(),
+                    roundToTwoDecimals(store.getMinOrderAmount()),
                     new String[]{store.getImage(), store.getImage2(), store.getImage3()}
                 )
                 , isStoreBookmarked(user, store)
@@ -170,8 +175,10 @@ public StoreDetailResponseDto getStoreDetail(String email, Long storeId) {
 
     @Transactional
     public StoreDto bookmarkStore(String email, Long storeId) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
-        Store store = storeRepository.findById(storeId).orElseThrow(()-> new StoreNotExistsException("storeId: "+storeId+"에 해당하는 가게가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        Store store = storeRepository.findById(storeId)
+                .orElseThrow(()-> new StoreNotExistsException("storeId: "+storeId+"에 해당하는 가게가 존재하지 않습니다."));
 
         storeBookmarkRepository.save(new StoreBookmark(null, user, store));
         store.increaseBookmarkCount();
@@ -182,19 +189,19 @@ public StoreDto bookmarkStore(String email, Long storeId) {
                 store.getDescription(),
                 store.getKoreanYn(),
                 store.getAvgRate(),
-                store.getMinOrderAmount(),
+                roundToTwoDecimals(store.getMinOrderAmount()),
                 new String[]{store.getImage(), store.getImage2(), store.getImage3()}
                 );
     }
 
     @Transactional
     public BookmarkedStoreListResponseDto findBookmarkedStore(String email) {
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
 
         List<StoreBookmark> storeBookmarks = storeBookmarkRepository.findByUser(user);
         List<StoreDto> sbList = new ArrayList<>();
 
-
         for (StoreBookmark sb : storeBookmarks) {
             sbList.add(new StoreDto(
                     sb.getId(),
@@ -202,7 +209,7 @@ public BookmarkedStoreListResponseDto findBookmarkedStore(String email) {
                     sb.getStore().getDescription(),
                     sb.getStore().getKoreanYn(),
                     sb.getStore().getAvgRate(),
-                    sb.getStore().getMinOrderAmount(),
+                    roundToTwoDecimals(sb.getStore().getMinOrderAmount()),
                     new String[]{sb.getStore().getImage(), sb.getStore().getImage2(), sb.getStore().getImage3()}
                 )
             );
@@ -217,7 +224,6 @@ private Boolean isStoreBookmarked(User user, Store store){
 
     public List<FoodDetailByStoreResponse> getAllMenuListByStoreId(Long storeId) {
         //유효한 storeId인지 검사
-
         Store store = storeRepository.findById(storeId).orElseThrow(()-> new StoreNotExistsException("storeId: " + storeId + "에 해당하는 가게가 존재하지 않습니다."));
         List<Food> foodList = foodRepository.findAllByStore(store);
 
@@ -229,8 +235,10 @@ public List<FoodDetailByStoreResponse> getAllMenuListByStoreId(Long storeId) {
     }
 
     public List<FoodDetailByStoreResponse> getMyStoreMenu(String email){
-        User user = userRepository.findByEmail(email).orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
-        Store store = storeRepository.findByOwner(user).orElseThrow(()-> new StoreNotExistsException("가게 정보가 존재하지 않습니다."));
+        User user = userRepository.findByEmail(email)
+                .orElseThrow(()-> new UserNotFoundException("유저 정보가 존재하지 않습니다."));
+        Store store = storeRepository.findByOwner(user)
+                .orElseThrow(()-> new StoreNotExistsException("가게 정보가 존재하지 않습니다."));
 
         return getAllMenuListByStoreId(store.getId());
     }
@@ -247,4 +255,9 @@ public StoreInfoResponse getStoreInfoDetail(String email, Long storeId){
                 store.getFoodChangeYn()
         );
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
+
 }
diff --git a/src/main/java/com/kusitms/jipbap/store/dto/RegisterStoreRequestDto.java b/src/main/java/com/kusitms/jipbap/store/dto/RegisterStoreRequestDto.java
index 1225a9a..680ac77 100644
--- a/src/main/java/com/kusitms/jipbap/store/dto/RegisterStoreRequestDto.java
+++ b/src/main/java/com/kusitms/jipbap/store/dto/RegisterStoreRequestDto.java
@@ -16,7 +16,7 @@ public class RegisterStoreRequestDto {
     private String name;
 
     @NotBlank
-    private Long minOrderAmount;
+    private Double minOrderAmount;
     @NotBlank
     private String description;
 
diff --git a/src/main/java/com/kusitms/jipbap/store/dto/StoreDto.java b/src/main/java/com/kusitms/jipbap/store/dto/StoreDto.java
index 41eda57..7030405 100644
--- a/src/main/java/com/kusitms/jipbap/store/dto/StoreDto.java
+++ b/src/main/java/com/kusitms/jipbap/store/dto/StoreDto.java
@@ -16,6 +16,6 @@ public class StoreDto {
     private String description;
     private Boolean koreanYn;
     private Double avgRate; // 가게 평점
-    private Long minOrderAmount; //최소 주문 금액
+    private Double minOrderAmount; //최소 주문 금액
     private String[] images;
 }
diff --git a/src/main/java/com/kusitms/jipbap/store/dto/StoreInfoDto.java b/src/main/java/com/kusitms/jipbap/store/dto/StoreInfoDto.java
index 26a95bd..8761a96 100644
--- a/src/main/java/com/kusitms/jipbap/store/dto/StoreInfoDto.java
+++ b/src/main/java/com/kusitms/jipbap/store/dto/StoreInfoDto.java
@@ -14,7 +14,7 @@ public class StoreInfoDto {
     private String description;
     private Boolean koreanYn;
     private Double avgRate; // 가게 평점
-    private Long minOrderAmount; //최소 주문 금액
+    private Double minOrderAmount; //최소 주문 금액
     private String[] images;
     private String address;
     private String detailAddress;
@@ -28,7 +28,7 @@ public StoreInfoDto(Store store) {
         this.description = store.getDescription();
         this.koreanYn = store.getKoreanYn();
         this.avgRate = store.getAvgRate();
-        this.minOrderAmount = store.getMinOrderAmount();
+        this.minOrderAmount = roundToTwoDecimals(store.getMinOrderAmount());
         this.images = new String[]{store.getImage(), store.getImage2(), store.getImage3()};
         this.address = store.getAddress();
         this.detailAddress = store.getDetailAddress();
@@ -36,4 +36,9 @@ public StoreInfoDto(Store store) {
         this.deliveryRegion = store.getDeliveryRegion();
         this.operationTime = store.getOperationTime();
     }
+
+    private double roundToTwoDecimals(double value) {
+        return Math.round(value * 100) / 100.0;
+    }
+
 }