| 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 | $144.34 | 9.568% | $158.1505 | $158.15 | $158.15 | $158.20 |
| Purchase #2 | $144.58 | 9.325% | $158.0621 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $37.62 | 11.468% | $41.9343 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $41.60 | 13.637% | $47.273 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $162.68 | 5.764% | $172.0569 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $153.90 | 6.455% | $163.8342 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $207.27 | 8.635% | $225.1678 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $891.99 | $966.4788 | $966.47 | $966.45 | $966.60 | |