| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.76 | 6.814% | $130.0567 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $111.45 | 8.121% | $120.5009 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $135.38 | 3.239% | $139.765 | $139.77 | $139.75 | $139.80 |
| Purchase #4 | $66.46 | 4.546% | $69.4813 | $69.48 | $69.50 | $69.50 |
| Purchase #5 | $7.45 | 8.806% | $8.106 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $238.26 | 9.546% | $261.0043 | $261.00 | $261.00 | $261.00 |
| Purchase #7 | $78.80 | 10.482% | $87.0598 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $759.56 | $815.9740 | $815.98 | $815.95 | $816.10 | |