| 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 | $227.51 | 6.867% | $243.1331 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $164.35 | 12.555% | $184.9841 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $139.78 | 13.762% | $159.0165 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $94.41 | 6.265% | $100.3248 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $24.83 | 7.496% | $26.6913 | $26.69 | $26.70 | $26.70 |
| Purchase #6 | $163.37 | 8.496% | $177.2499 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $29.71 | 13.384% | $33.6864 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $843.96 | $925.0861 | $925.08 | $925.10 | $925.00 | |