Has anyone done "Banker's rounding" with ColdFusion?
eg:
Function BRound(ByVal X As Double, _
Optional ByVal Factor As Double = 1) As Double
' For smaller numbers:
' BRound = CLng(X * Factor) / Factor
Dim Temp As Double, FixTemp As Double
Temp = X * Factor
FixTemp = Fix(Temp + 0.5 * Sgn(X))
' Handle rounding of .5 in a special manner
If Temp - Int(Temp) = 0.5 Then
If FixTemp / 2 <> Int(FixTemp / 2) Then ' Is Temp odd
' Reduce Magnitude by 1 to make even
FixTemp = FixTemp - Sgn(X)
End If
End If
BRound = FixTemp / Factor
End Function
Peter Tilbrook ([EMAIL PROTECTED])
Macromedia ColdFusion Applications Developer
Cubok Pty. Ltd.
Units 7-10
Australian Heritage Village
Watson ACT 2602
AUSTRALIA
http://www.cubok.com
Mobile: 0401 973 415
Tel: +61-2-6262-4080
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Structure your ColdFusion code with Fusebox. Get the official book at
http://www.fusionauthority.com/bkinfo.cfm
FAQ: http://www.thenetprofits.co.uk/coldfusion/faq
Archives: http://www.mail-archive.com/[email protected]/
Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
