[4.x]: Cannot refund amount greater than the remaining amount

[philipboomy]

What happened?

Description

I refunded part of the order but decided to refund the remaining. It says the remaining is 3.99 and when I try to refund the remain it says this:
Cannot refund amount greater than the remaining amount

Steps to reproduce

1. Part refund an order.
2. Try to refund the rest.

Expected behavior

Refund the rest.

Actual behavior

Gives me a notification in the lower left corner that says: Cannot refund amount greater than the remaining amount

Craft CMS version

4.4.13

Craft Commerce version

4.2.9

PHP version

No response

Operating system and version

No response

Database type and version

No response

Image driver and version

No response

Installed plugins and versions

[lukeholder]

@philipboomy Sounds like a rounding issue. Could you send your DB and composer.json to [email protected] and reference this ticket, and will will look into the fix. Also include the transaction hash for the original transaction. Thanks.

[lukeholder]

Closing this issue as we are now using the Money library and its related Teller class to do calculations in 4.8+ and 5.3+ which have addressed issues like this.

If you find another issue with floating number or rounding please submit a new ticket and we will get back to you ASAP.

Thanks