| 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 | $238.86 | 4.254% | $249.0211 | $249.02 | $249.00 | $249.00 |
| Purchase #2 | $63.25 | 3.531% | $65.4834 | $65.48 | $65.50 | $65.50 |
| Purchase #3 | $118.38 | 9.203% | $129.2745 | $129.27 | $129.25 | $129.30 |
| Purchase #4 | $88.29 | 13.428% | $100.1456 | $100.15 | $100.15 | $100.10 |
| Purchase #5 | $107.32 | 10.286% | $118.3589 | $118.36 | $118.35 | $118.40 |
| Purchase #6 | $94.67 | 13.328% | $107.2876 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $151.47 | 9.582% | $165.9839 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $862.24 | $935.5550 | $935.55 | $935.55 | $935.60 | |