| 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 | $121.30 | 4.847% | $127.1794 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $61.72 | 6.265% | $65.5868 | $65.59 | $65.60 | $65.60 |
| Purchase #3 | $189.85 | 4.195% | $197.8142 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $39.51 | 11.788% | $44.1674 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $62.98 | 8.479% | $68.3201 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $143.63 | 10.469% | $158.6666 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $163.91 | 8.213% | $177.3719 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $782.90 | $839.1064 | $839.11 | $839.05 | $839.20 | |