| 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 | $133.35 | 10.419% | $147.2437 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $148.38 | 6.871% | $158.5752 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $170.65 | 13.476% | $193.6468 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $20.43 | 11.803% | $22.8414 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $48.56 | 3.110% | $50.0702 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $154.90 | 5.247% | $163.0276 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $59.31 | 6.593% | $63.2203 | $63.22 | $63.20 | $63.20 |
| 7 purchase totals = | $735.58 | $798.6252 | $798.63 | $798.65 | $798.50 | |