| 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 | $134.51 | 10.738% | $148.9537 | $148.95 | $148.95 | $149.00 |
| Purchase #2 | $180.49 | 9.242% | $197.1709 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $70.81 | 11.488% | $78.9447 | $78.94 | $78.95 | $78.90 |
| Purchase #4 | $165.52 | 7.414% | $177.7917 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $57.48 | 8.492% | $62.3612 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $31.76 | 4.590% | $33.2178 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $77.36 | 6.684% | $82.5307 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $717.93 | $780.9707 | $780.96 | $780.95 | $781.00 | |