| 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 | $142.30 | 9.478% | $155.7872 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $92.88 | 5.282% | $97.7859 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $207.68 | 9.577% | $227.5695 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $23.59 | 7.148% | $25.2762 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $153.85 | 3.232% | $158.8224 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $148.48 | 8.169% | $160.6093 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $138.75 | 9.526% | $151.9673 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $907.53 | $977.8178 | $977.83 | $977.80 | $977.90 | |