| 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 | $128.77 | 11.381% | $143.4253 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $180.90 | 13.638% | $205.5711 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $139.80 | 7.197% | $149.8614 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $36.92 | 9.394% | $40.3883 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $105.77 | 10.360% | $116.7278 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $20.60 | 13.127% | $23.3042 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $60.47 | 9.425% | $66.1693 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $673.23 | $745.4474 | $745.45 | $745.45 | $745.50 | |