| 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 | $134.68 | 6.469% | $143.3924 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $220.52 | 10.351% | $243.346 | $243.35 | $243.35 | $243.30 |
| Purchase #3 | $172.42 | 4.852% | $180.7858 | $180.79 | $180.80 | $180.80 |
| Purchase #4 | $80.46 | 5.366% | $84.7775 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $62.82 | 8.460% | $68.1346 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $104.83 | 10.537% | $115.8759 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $31.52 | 11.229% | $35.0594 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $807.25 | $871.3716 | $871.38 | $871.45 | $871.40 | |