| 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 | $136.79 | 5.748% | $144.6527 | $144.65 | $144.65 | $144.70 |
| Purchase #2 | $147.44 | 5.284% | $155.2307 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $65.37 | 7.160% | $70.0505 | $70.05 | $70.05 | $70.10 |
| Purchase #4 | $143.67 | 13.613% | $163.2278 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $133.50 | 12.641% | $150.3757 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $131.25 | 13.248% | $148.638 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $70.26 | 4.484% | $73.4105 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $828.28 | $905.5859 | $905.59 | $905.65 | $905.60 | |