| 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 | $127.47 | 3.134% | $131.4649 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $89.36 | 7.358% | $95.9351 | $95.94 | $95.95 | $95.90 |
| Purchase #3 | $133.79 | 7.167% | $143.3787 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $125.66 | 11.390% | $139.9727 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $108.71 | 7.590% | $116.9611 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $23.50 | 7.225% | $25.1979 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $152.76 | 13.789% | $173.8241 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $761.25 | $826.7345 | $826.73 | $826.70 | $826.80 | |