| 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 | $152.97 | 3.777% | $158.7477 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $97.55 | 7.498% | $104.8643 | $104.86 | $104.85 | $104.90 |
| Purchase #3 | $62.44 | 7.617% | $67.1961 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $134.46 | 4.253% | $140.1786 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $77.73 | 6.565% | $82.833 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $47.48 | 5.571% | $50.1251 | $50.13 | $50.15 | $50.10 |
| Purchase #7 | $175.54 | 9.504% | $192.2233 | $192.22 | $192.20 | $192.20 |
| 7 purchase totals = | $748.17 | $796.1681 | $796.17 | $796.20 | $796.10 | |