| 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 | $119.94 | 6.812% | $128.1103 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $107.79 | 4.643% | $112.7947 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $143.76 | 10.647% | $159.0661 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $126.28 | 11.200% | $140.4234 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $215.30 | 6.648% | $229.6131 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $103.82 | 13.811% | $118.1586 | $118.16 | $118.15 | $118.20 |
| Purchase #7 | $50.70 | 9.118% | $55.3228 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $867.59 | $943.4890 | $943.48 | $943.40 | $943.50 | |