| 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 | $133.35 | 7.321% | $143.1126 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $45.83 | 7.701% | $49.3594 | $49.36 | $49.35 | $49.40 |
| Purchase #3 | $50.29 | 9.399% | $55.0168 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $183.77 | 10.761% | $203.5455 | $203.55 | $203.55 | $203.50 |
| Purchase #5 | $213.53 | 13.749% | $242.8882 | $242.89 | $242.90 | $242.90 |
| Purchase #6 | $11.68 | 10.499% | $12.9063 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $115.94 | 12.209% | $130.0951 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $754.39 | $836.9239 | $836.94 | $836.90 | $836.90 | |