Rounding issue between the PO receiving amount and PO Unit Price

Summary:

Rounding issue between the PO receiving amount and PO Unit Price

Content (please ensure you mask any confidential information):

An order was prorated receiving in 3 times and total qty is 1. However, there is rounding issue $1 between the PO receiving amount and PO Unit price. Please advise how should we handle these cases as we happened many times before.

Version (include the version you are using, if applicable):

Oracle Fusion Cloud Applications25B (11.13.25.04.0)

Code Snippet (add any code snippets that support your topic, if applicable):

PO Unit Price for 1 Month is 234,381,646. However, it was rounded to 234,381,645. Always with $1 difference.