| 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 | $125.34 | 10.175% | $138.0933 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $28.75 | 9.412% | $31.456 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $73.45 | 7.555% | $78.9991 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $169.77 | 8.477% | $184.1614 | $184.16 | $184.15 | $184.20 |
| Purchase #5 | $45.39 | 7.300% | $48.7035 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $141.79 | 6.747% | $151.3566 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $219.68 | 7.355% | $235.8375 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $804.17 | $868.6074 | $868.61 | $868.60 | $868.70 | |