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dfRoundUp()
it will round up to the next higher number
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Syntax:

     dfRoundUp(<nNum>,<nRound>) --> [nRounded]

Parameters:

     <nNum>     Number for rounding
     <nRound>   Factor for rounding

Returns:

     <nRounded> rounded Number

Description:

     Permits to round a number to the first higher multiple

Example:

     dfRoundUp(5, 5)   // Returns  5
     dfRoundUp(5, 6)   // Returns 10
     dfRoundUp(5, 9)   // Returns 10
     dfRoundUp(5, 10)  // Returns 10
     dfRoundUp(5, 11)  // Returns 15

See also:

     dfRound()