| 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 | $131.91 | 5.291% | $138.8894 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $47.47 | 9.861% | $52.151 | $52.15 | $52.15 | $52.20 |
| Purchase #3 | $202.79 | 11.335% | $225.7762 | $225.78 | $225.80 | $225.80 |
| Purchase #4 | $197.58 | 11.381% | $220.0666 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $102.93 | 13.371% | $116.6928 | $116.69 | $116.70 | $116.70 |
| Purchase #6 | $143.26 | 6.657% | $152.7968 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $74.60 | 4.163% | $77.7056 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $900.54 | $984.0784 | $984.09 | $984.10 | $984.20 | |