| 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 | $224.39 | 6.456% | $238.8766 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $248.87 | 13.487% | $282.4351 | $282.44 | $282.45 | $282.40 |
| Purchase #3 | $97.59 | 13.269% | $110.5392 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $144.49 | 9.605% | $158.3683 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $25.54 | 4.811% | $26.7687 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $223.79 | 8.596% | $243.027 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $160.78 | 7.810% | $173.3369 | $173.34 | $173.35 | $173.30 |
| 7 purchase totals = | $1,125.45 | $1,233.3518 | $1,233.37 | $1,233.40 | $1,233.30 | |