| 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 | $140.38 | 6.441% | $149.4219 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $52.73 | 4.601% | $55.1561 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $212.61 | 6.762% | $226.9867 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $45.59 | 3.254% | $47.0735 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $171.34 | 8.413% | $185.7548 | $185.75 | $185.75 | $185.80 |
| Purchase #6 | $14.49 | 7.348% | $15.5547 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $200.34 | 5.471% | $211.3006 | $211.30 | $211.30 | $211.30 |
| 7 purchase totals = | $837.48 | $891.2483 | $891.24 | $891.20 | $891.40 | |