| 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 | $116.35 | 5.160% | $122.3537 | $122.35 | $122.35 | $122.40 |
| Purchase #2 | $140.88 | 5.850% | $149.1215 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $92.55 | 10.605% | $102.3649 | $102.36 | $102.35 | $102.40 |
| Purchase #4 | $27.39 | 11.358% | $30.501 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $214.85 | 13.430% | $243.7044 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $28.56 | 5.650% | $30.1736 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $68.93 | 9.394% | $75.4053 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $689.51 | $753.6244 | $753.61 | $753.55 | $753.70 | |