if you want to roundup to the next 10th minute try:

=IF(MINUTE(SUMPRODUCT(($G$2:$G$100+$H$2:$H$100-$E$2:$E$100-$F$2:$F$100)*($H$2:$H$100<"")*($D$2:$D$100=M2)))= 0,SUMPRODUCT(($G$2:$G$100+$H$2:$H$100-$E$2:$E$100-$F$2:$F$100)*($H$2:$H$100<"")*($D$2:$D$100=M2)),R OUNDUP(SUMPRODUCT(($G$2:$G$100+$H$2:$H$100-$E$2:$E$100-$F$2:$F$100)*($H$2:$H$100<"")*($D$2:$D$100=M2))*1 44,0)/144)

or look again in OneDrive





Regards

Claus B.

What could be better than all those choices! Thanks a million Claus.

Howard