| 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 | $130.93 | 6.821% | $139.8607 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $24.60 | 4.819% | $25.7855 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $237.89 | 10.641% | $263.2039 | $263.20 | $263.20 | $263.20 |
| Purchase #4 | $92.52 | 5.802% | $97.888 | $97.89 | $97.90 | $97.90 |
| Purchase #5 | $109.25 | 3.201% | $112.7471 | $112.75 | $112.75 | $112.70 |
| Purchase #6 | $65.75 | 13.657% | $74.7295 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $150.92 | 12.373% | $169.5933 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $811.86 | $883.8080 | $883.81 | $883.85 | $883.80 | |