| 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 | $147.69 | 3.643% | $153.0703 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $30.84 | 10.447% | $34.0619 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $11.46 | 5.344% | $12.0724 | $12.07 | $12.05 | $12.10 |
| Purchase #4 | $12.88 | 4.130% | $13.4119 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $13.94 | 8.758% | $15.1609 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $85.84 | 13.778% | $97.667 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $219.84 | 3.383% | $227.2772 | $227.28 | $227.30 | $227.30 |
| 7 purchase totals = | $522.49 | $552.7216 | $552.72 | $552.65 | $552.90 | |