| 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 | $124.78 | 5.501% | $131.6441 | $131.64 | $131.65 | $131.60 |
| Purchase #2 | $12.35 | 7.316% | $13.2535 | $13.25 | $13.25 | $13.30 |
| Purchase #3 | $87.69 | 4.611% | $91.7334 | $91.73 | $91.75 | $91.70 |
| Purchase #4 | $236.88 | 10.181% | $260.9968 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $50.32 | 3.371% | $52.0163 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $6.59 | 10.142% | $7.2584 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $113.81 | 11.533% | $126.9357 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $632.42 | $683.8382 | $683.84 | $683.85 | $683.80 | |