| 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 | $133.91 | 10.567% | $148.0603 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $50.87 | 4.417% | $53.1169 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $18.77 | 13.373% | $21.2801 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $120.41 | 3.104% | $124.1475 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $146.63 | 8.406% | $158.9557 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $136.37 | 3.237% | $140.7843 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $217.31 | 5.272% | $228.7666 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $824.27 | $875.1114 | $875.12 | $875.10 | $875.20 | |