RoundTo function
Round to the specified number of digits.
Declaration
function RoundTo(const AValue: Double; const Digits: TRoundToRange)
: DoubleDescription
RoundTo rounds the specified float
AValue to the
specified number of digits and returns the result. This result is accurate
to "10 to the power Digits". It uses the standard
Round function
for this.Errors
An exception may occur if the value
AValue is not inside a valid integer (or Int64) range.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.