Firefox Refresh rounding down numbers separated by commas

Hi there,

I have an issue with a test with a lot of numbers on a table.

When i refresh Firefox(just f5), number like 100,18 and 99,76 turn
into 100,00 and 99,00.

But if i use Control + f5 the numbers go back to 100,18 and 99,76.

Is there a way to fix this with selenium or its a just a Firefox bug?

Is there a way to selenium refresh method clear the cache(control+f5).