function Rounder(Value: Double; Decimals: Integer): Double;
var
  j: Integer;
  A: Double;
begin
  A := 1;
  case Decimals of
    0: A := 1;
    1: A := 10;
    else
      for j := 1 to Decimals do
        A := A * 10;
  end;
  Result := Int((Value * A) + 0.5) / A;
end;