| 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 | $135.74 | 6.184% | $144.1342 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $72.81 | 8.626% | $79.0906 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $190.95 | 3.544% | $197.7173 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $66.91 | 6.502% | $71.2605 | $71.26 | $71.25 | $71.30 |
| Purchase #5 | $61.28 | 3.255% | $63.2747 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $97.49 | 9.218% | $106.4766 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $60.55 | 6.413% | $64.4331 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $685.73 | $726.3870 | $726.38 | $726.40 | $726.40 | |