| 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 | $135.71 | 5.730% | $143.4862 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $208.71 | 10.665% | $230.9689 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $190.73 | 3.417% | $197.2472 | $197.25 | $197.25 | $197.20 |
| Purchase #4 | $28.49 | 8.121% | $30.8037 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $28.95 | 6.840% | $30.9302 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $23.45 | 7.215% | $25.1419 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $218.83 | 11.418% | $243.816 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $834.87 | $902.3941 | $902.40 | $902.40 | $902.30 | |