| 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 | $134.96 | 7.438% | $144.9983 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $102.80 | 13.591% | $116.7715 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $224.36 | 8.332% | $243.0537 | $243.05 | $243.05 | $243.10 |
| Purchase #4 | $212.82 | 5.525% | $224.5783 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $39.49 | 12.469% | $44.414 | $44.41 | $44.40 | $44.40 |
| Purchase #6 | $71.33 | 5.404% | $75.1847 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $133.27 | 7.233% | $142.9094 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $919.03 | $991.9099 | $991.90 | $991.90 | $992.00 | |