| 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 | $143.30 | 3.399% | $148.1708 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $171.69 | 3.352% | $177.445 | $177.45 | $177.45 | $177.40 |
| Purchase #3 | $84.87 | 8.587% | $92.1578 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $112.73 | 5.377% | $118.7915 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $214.56 | 12.417% | $241.2019 | $241.20 | $241.20 | $241.20 |
| Purchase #6 | $127.96 | 3.395% | $132.3042 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $48.84 | 12.800% | $55.0915 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $903.95 | $965.1627 | $965.16 | $965.15 | $965.20 | |