Math.GetRoundMode Function

Returns the FPU rounding mode.

Pascal

function GetRoundMode: TFPURoundingMode;

C++

TFPURoundingMode GetRoundMode();

Math

Call GetRoundingMode to ascertain how the FPU handles rounding issues. The rounding mode can be any of the following values:

Value	Meaning
rmNearest	Rounds to the closest value.
rmDown	Rounds toward negative infinity.
rmUp	Rounds toward positive infinity.
rmTruncate	Truncates the value, rounding positive numbers down and negative numbers up.