I'm currently using Odoo Enterprise v16 and need to adjust the decimal precision of our product prices to 4 digits for accurate purchase order calculations. However, this causes our online sales orders, viewed by customers via the web portal, to display unit prices with 4 decimal places. This looks very unprofessional / janky, especially when the total is in 2 decimal places. 

In applications like Excel, you can type in a number with multiple decimal points (e.g., 2.76348) and format it to display just 2 decimal places without losing the original data. Excel still calculates the on the full number even though only two decimals are displayed. Ideally, I want the same behavior applied globally in Odoo.

Is there a widget or customization I can do to force both float and monetary fields to display in two decimals while retaining 4 decimal places of data?

If not, is there a workaround for the specific issue above?

Thanks in advance for the help.