| 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 | $133.52 | 8.597% | $144.9987 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $28.60 | 4.786% | $29.9688 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $190.39 | 6.145% | $202.0895 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $192.29 | 8.143% | $207.9482 | $207.95 | $207.95 | $207.90 |
| Purchase #5 | $89.41 | 9.127% | $97.5705 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $139.51 | 10.600% | $154.2981 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $160.67 | 5.501% | $169.5085 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $934.39 | $1,006.3823 | $1,006.39 | $1,006.35 | $1,006.40 | |