| 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 | $132.79 | 13.451% | $150.6516 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $8.56 | 9.687% | $9.3892 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $211.33 | 5.676% | $223.3251 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $125.52 | 11.694% | $140.1983 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $63.57 | 4.543% | $66.458 | $66.46 | $66.45 | $66.50 |
| Purchase #6 | $16.76 | 6.728% | $17.8876 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $48.41 | 3.508% | $50.1082 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $606.94 | $658.0180 | $658.03 | $658.05 | $658.10 | |