| 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 | $37.99 | 10.642% | $42.0329 | $42.03 | $42.05 | $42.00 |
| Purchase #2 | $130.26 | 6.844% | $139.175 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $78.96 | 8.366% | $85.5658 | $85.57 | $85.55 | $85.60 |
| Purchase #4 | $130.27 | 13.594% | $147.9789 | $147.98 | $148.00 | $148.00 |
| Purchase #5 | $94.41 | 13.726% | $107.3687 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $233.84 | 6.501% | $249.0419 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $125.85 | 11.547% | $140.3819 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $831.58 | $911.5451 | $911.55 | $911.60 | $911.60 | |