| 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 | $141.97 | 11.641% | $158.4967 | $158.50 | $158.50 | $158.50 |
| Purchase #2 | $144.43 | 10.472% | $159.5547 | $159.55 | $159.55 | $159.60 |
| Purchase #3 | $90.49 | 7.665% | $97.4261 | $97.43 | $97.45 | $97.40 |
| Purchase #4 | $195.26 | 9.467% | $213.7453 | $213.75 | $213.75 | $213.70 |
| Purchase #5 | $133.40 | 9.533% | $146.117 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $149.41 | 5.604% | $157.7829 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $52.99 | 12.640% | $59.6879 | $59.69 | $59.70 | $59.70 |
| 7 purchase totals = | $907.95 | $992.8106 | $992.82 | $992.85 | $992.80 | |