| 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 | $128.37 | 11.525% | $143.1646 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $6.27 | 7.632% | $6.7485 | $6.75 | $6.75 | $6.70 |
| Purchase #3 | $148.28 | 11.505% | $165.3396 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $29.69 | 13.833% | $33.797 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $218.64 | 11.379% | $243.519 | $243.52 | $243.50 | $243.50 |
| Purchase #6 | $153.83 | 8.168% | $166.3948 | $166.39 | $166.40 | $166.40 |
| Purchase #7 | $209.50 | 7.298% | $224.7893 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $894.58 | $983.7528 | $983.75 | $983.75 | $983.70 | |