Please look into the below screenshot, you will find 8 Sales Order for the same customers: https://snipboard.io/WOzYte.jpg
The untaxed total amount is 15,748.33
The taxed total amount is 18,515.53
Now I've used the Create Invoice button and have merged the invoices but the total amount does not match the above amount you see in the Sales Order: https://snipboard.io/nCzYQH.jpg
The untaxed total amount is 14,922.73
The taxed total amount is 17,544.53
Please note that the tax configurations are all correct.
Do look into the issue as I've tried different configuration settings for rounding as well but still the same problem arises.
Hello,
Open each Sales Order and make sure the Ordered and Invoiced Quantities are same. If the Product has an Invoicing Policy like "based on delivered quantity", then after the full delivery of the items only you can create a Full Invoice.