| 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 | $140.69 | 10.120% | $154.9278 | $154.93 | $154.95 | $154.90 |
| Purchase #2 | $72.77 | 9.630% | $79.7778 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $107.90 | 13.361% | $122.3165 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $129.89 | 8.128% | $140.4475 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $117.77 | 7.856% | $127.022 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $229.92 | 7.410% | $246.9571 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $106.34 | 13.689% | $120.8969 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $905.28 | $992.3456 | $992.36 | $992.35 | $992.30 | |