| 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 | $138.40 | 10.659% | $153.1521 | $153.15 | $153.15 | $153.20 |
| Purchase #2 | $154.80 | 5.675% | $163.5849 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $211.65 | 4.686% | $221.5679 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $189.51 | 8.537% | $205.6885 | $205.69 | $205.70 | $205.70 |
| Purchase #5 | $149.64 | 3.270% | $154.5332 | $154.53 | $154.55 | $154.50 |
| Purchase #6 | $48.47 | 6.299% | $51.5231 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $33.92 | 11.409% | $37.7899 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $926.39 | $987.8396 | $987.83 | $987.85 | $987.90 | |