| 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 | $150.38 | 3.174% | $155.1531 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $78.38 | 12.451% | $88.1391 | $88.14 | $88.15 | $88.10 |
| Purchase #3 | $10.61 | 8.137% | $11.4733 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $135.48 | 5.601% | $143.0682 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $206.92 | 8.342% | $224.1813 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $153.52 | 4.360% | $160.2135 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $76.47 | 12.187% | $85.7894 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $811.76 | $868.0179 | $868.01 | $868.00 | $868.10 | |