| 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 | $115.74 | 13.784% | $131.6936 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $53.94 | 9.592% | $59.1139 | $59.11 | $59.10 | $59.10 |
| Purchase #3 | $138.74 | 6.288% | $147.464 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $110.75 | 13.354% | $125.5396 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $214.46 | 7.807% | $231.2029 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $31.42 | 12.238% | $35.2652 | $35.27 | $35.25 | $35.30 |
| Purchase #7 | $236.33 | 3.172% | $243.8264 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $901.38 | $974.1056 | $974.10 | $974.10 | $974.10 | |