| 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 | $144.57 | 10.786% | $160.1633 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $17.89 | 9.362% | $19.5649 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $35.30 | 12.773% | $39.8089 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $131.63 | 10.796% | $145.8408 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $6.92 | 3.453% | $7.1589 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $52.26 | 11.492% | $58.2657 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $58.75 | 9.657% | $64.4235 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $447.32 | $495.2260 | $495.22 | $495.15 | $495.30 | |