| 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 | $244.69 | 9.452% | $267.8181 | $267.82 | $267.80 | $267.80 |
| Purchase #2 | $163.37 | 3.314% | $168.7841 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $210.95 | 6.571% | $224.8115 | $224.81 | $224.80 | $224.80 |
| Purchase #4 | $144.62 | 4.290% | $150.8242 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $172.85 | 3.431% | $178.7805 | $178.78 | $178.80 | $178.80 |
| Purchase #6 | $93.26 | 9.361% | $101.9901 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $41.39 | 9.719% | $45.4127 | $45.41 | $45.40 | $45.40 |
| 7 purchase totals = | $1,071.13 | $1,138.4212 | $1,138.41 | $1,138.40 | $1,138.40 | |