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Rounding algorithm?
Message
 
À
05/01/2000 10:10:51
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00313184
Message ID:
00313193
Vues:
48
>Hi,
>
>Does anyone have a good algorithm for rounding a number (money) to the nearest 50 cents, 75 cents, etc? I'm trying to avoid breaking it down into integer and decimal components and running through a case statement. I'm hoping for some slick one or two line UDF.
>
>thanks!
>Ken

OK, I'll give it a shot. How about:
FOR lnCount = 1 TO 5 step .01
   ? ALLTRIM(STR(lnCount,6,2)) + " Rounded: " + ALLTRIM(STR(RoundQtr(lnCount),6,2)) 
ENDFOR


FUNCTION RoundQtr()
LPARAMETER lnAmount
LOCAL lnRoundedAmt

lnRoundedAmt = .25 * (ROUND(lnamount/.25,0))

RETURN lnRoundedAmt
It seems to work OK.
-Paul

RCS Solutions, Inc.
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