| 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 | $150.91 | 5.635% | $159.4138 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $98.85 | 7.501% | $106.2647 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $33.89 | 13.624% | $38.5072 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $78.67 | 9.485% | $86.1318 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $20.84 | 12.284% | $23.4 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $99.89 | 7.551% | $107.4327 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $206.86 | 12.781% | $233.2988 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $689.91 | $754.4490 | $754.44 | $754.45 | $754.40 | |