| 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 | $190.36 | 7.381% | $204.4105 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $193.67 | 8.513% | $210.1571 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $208.50 | 5.300% | $219.5505 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $152.94 | 3.414% | $158.1614 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $235.30 | 5.867% | $249.1051 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $154.75 | 13.457% | $175.5747 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $29.71 | 4.785% | $31.1316 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $1,165.23 | $1,248.0909 | $1,248.09 | $1,248.05 | $1,248.20 | |