Customized format decimal seperator

I would like a feature that allows the user of the extension to format which decimal seperator they should use for pricing. Because I am from europe, and we are mostly using comma instead of america who are using decimal point. Ofc I could use euro as base price and hopefully let it sorted itself out, but it would be a quality of life feature if it was an option if I want to use USD base price while it generated the correct pricing with the correct decimal seperator.