Is it acceptable to send more than 2 decimal at float numbers in XML?

as our system allows prices and quantities with decimal up to 6, which results in a total price with numerous decimal points, and due to business need, this feature cannot be disabled at the same time, the delivered file will have incorrect rounding in this situation

Hi,
Quantities and prices decimals are fine more than 2 but calculated columns need to be rounded to 2 decimals now if possible please share your XML file as text document uploaded to review and confirm.