by Schuster St. (1 Submission)
Category: Miscellaneous
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Wed 15th November 2000
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
This function is used to round a number (single). With the parmeter "rl_NumberOfDecDigits", you specify the number of decimal digits in the
VBcoders
Public Function Round(rf_Number As Single, rl_NumberOfDecDigits As Long) As Single
'Public function:
'This function is used to round a number (single).
'With the parmeter "rl_NumberOfDecDigits", you specify the number of decimal 'digits in the
'calculation result.
On Local Error GoTo ERR_H
'------------
'Declarations
'------------
Dim md_Temp As Double 'a temporary variable
Dim ml_AntiLog As Long 'antilogarithm
'----
'Code
'----
'Change long into double
md_Temp = CDbl(rf_Number)
'Antilogarithm
ml_AntiLog = 10 ^ rl_NumberOfDecDigits
'Calculate the return value
Round = (Fix((md_Temp + 0.5 / ml_AntiLog) * ml_AntiLog)) / _
ml_AntiLog
Exit Function
'------------
ERR_H:
'------------
MsgBox "Something is wrong !", vbInformation + vbOKOnly
End Function
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