| 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 | $111.67 | 11.417% | $124.4194 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $17.71 | 6.267% | $18.8199 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $126.71 | 7.674% | $136.4337 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $70.63 | 3.516% | $73.1134 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $131.27 | 11.318% | $146.1271 | $146.13 | $146.15 | $146.10 |
| Purchase #6 | $138.26 | 8.676% | $150.2554 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $27.80 | 9.762% | $30.5138 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $624.05 | $679.6827 | $679.68 | $679.65 | $679.60 | |