| 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 | $151.34 | 7.191% | $162.2229 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $73.37 | 6.512% | $78.1479 | $78.15 | $78.15 | $78.10 |
| Purchase #3 | $116.68 | 9.481% | $127.7424 | $127.74 | $127.75 | $127.70 |
| Purchase #4 | $126.91 | 8.370% | $137.5324 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $44.75 | 7.611% | $48.1559 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $147.94 | 10.552% | $163.5506 | $163.55 | $163.55 | $163.60 |
| Purchase #7 | $19.55 | 8.797% | $21.2698 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $680.54 | $738.6219 | $738.62 | $738.60 | $738.60 | |