| 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 | $135.37 | 9.372% | $148.0569 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $121.89 | 3.352% | $125.9758 | $125.98 | $126.00 | $126.00 |
| Purchase #3 | $132.78 | 5.526% | $140.1174 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $235.32 | 4.587% | $246.1141 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $246.26 | 8.423% | $267.0025 | $267.00 | $267.00 | $267.00 |
| Purchase #6 | $17.62 | 6.259% | $18.7228 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $249.79 | 11.402% | $278.2711 | $278.27 | $278.25 | $278.30 |
| 7 purchase totals = | $1,139.03 | $1,224.2606 | $1,224.26 | $1,224.20 | $1,224.30 | |