| 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 | $141.47 | 4.599% | $147.9762 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $247.91 | 7.125% | $265.5736 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $79.81 | 3.186% | $82.3527 | $82.35 | $82.35 | $82.40 |
| Purchase #4 | $21.39 | 3.471% | $22.1324 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $37.70 | 9.134% | $41.1435 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $158.67 | 3.503% | $164.2282 | $164.23 | $164.25 | $164.20 |
| Purchase #7 | $86.28 | 13.456% | $97.8898 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $773.23 | $821.2964 | $821.29 | $821.35 | $821.30 | |