| 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 | $143.45 | 9.749% | $157.4349 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $13.54 | 3.173% | $13.9696 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $171.66 | 10.859% | $190.3006 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $184.71 | 5.600% | $195.0538 | $195.05 | $195.05 | $195.10 |
| Purchase #5 | $75.41 | 10.248% | $83.138 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $100.62 | 9.706% | $110.3862 | $110.39 | $110.40 | $110.40 |
| Purchase #7 | $223.81 | 9.110% | $244.1991 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $913.20 | $994.4822 | $994.48 | $994.50 | $994.50 | |