...:
0 2% 0
87,813 2.25% 0
107,814 2.25% 2.50%
127,815 2.25% 2.50%
999,999 2.25% 3%
And put the sales amount in F1 and used the formula:
=VLOOKUP(F1,A1:C5,1,1)*VLOOKUP(F1,A1:C5,2,1)+((F1-VLOOKUP(F1,A1:C5,1,1))*VLOOKUP(F1,A1:C5,3,1))
Blue [Dragon]
If I wasn't Blue, I would just be a Dragon...