How to get rhino file tolerance?

Dear all,

What is the function for getting the rhino file tolerance? Thank you.

Actually I have this vector [0.00044759122943794,0.32706797992428,5.68434188608084E-14] and I want to say: if x, y or z is smaller than file tolerance than make it 0. Is there any other way to round the vector’s components without rebuilding it?

If you are using Python and rhinoscriptsyntax, you can use rhinoscriptsyntax.UnitAbsoluteTolerance.

thank you.