| 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 | $166.87 | 8.161% | $180.4883 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $207.84 | 10.255% | $229.154 | $229.15 | $229.15 | $229.20 |
| Purchase #3 | $50.95 | 12.121% | $57.1256 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $151.55 | 7.838% | $163.4285 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $188.96 | 7.128% | $202.4291 | $202.43 | $202.45 | $202.40 |
| Purchase #6 | $238.93 | 3.827% | $248.0739 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $224.28 | 5.799% | $237.286 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $1,229.38 | $1,317.9854 | $1,317.99 | $1,318.05 | $1,318.00 | |