Invalid calculation of discount_weightage with ineligible adjustments

[joseconsador]

We're getting an error response (Taxjar::Error::BadRequest: Order amount must be equal to the sum of line items and shipping) when processing an order with ineligible promotion adjustments. This is because the line item prices will not end up matching the order total once discounts are applied. We may be able to resolve this by scoping to eligible.

weightage = @order.adjustments.eligible.promotion.sum(:amount) / (@order.item_total)

I can submit a pull request, but I first wanted to check if anyone else has encountered this issue.

[pankajkumar1104]

+1 @joseconsador today i fixed the same issue in my project too