Floating point and math precision

Hi all

I'm writing a little program and I need calculations accurate to the 9th decimal at least.
I noticed that floating point operation aren't very accurate with BlitzMax.

Can anyone explain me why and a possible workaround, if there's any?

thanks

Oops... Welcome Nr. 11. Or third; in Binary.
Build up your rocketshield and duck the incoming missiles ;-)
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Brucey has a precision math module.

Mapm Module

Believe me, I searched before posting.... sorry and thanks

use doubles?