public static decimal Round(decimal d)
{
// Just call Decimal.Round(d, 0); when it rounds well.
decimal int_part = Decimal.Floor(d);
decimal dec_part = d - int_part;
if (((dec_part == 0.5M) &&
((2.0M * ((int_part / 2.0M) -
Decimal.Floor(int_part / 2.0M))) != 0.0M)) ||
(dec_part > 0.5M))
{
int_part++;
}
return(int_part);
}
static decimal RoundAwayFromZero(decimal d)
{
decimal int_part = Decimal.Floor(d);
decimal dec_part = d - int_part;
if (int_part >= 0 && dec_part >= 0.5M)
{
int_part++;
}
else if (int_part < 0 && dec_part > 0.5M)
{
int_part++;
}
return(int_part);
}
public static decimal Floor(Decimal d)
{
return(Decimal.Floor(d));
}
// Rounds a Decimal to an integer value. The Decimal argument is rounded
// towards positive infinity.
public static Decimal Ceiling(Decimal d)
{
return(-(Decimal.Floor(-d)));
}
