| 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 | $36.90 | 10.314% | $40.7059 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $108.36 | 13.211% | $122.6754 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $85.88 | 9.651% | $94.1683 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $243.79 | 13.721% | $277.2404 | $277.24 | $277.25 | $277.20 |
| Purchase #5 | $136.34 | 5.620% | $144.0023 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $114.71 | 11.469% | $127.8661 | $127.87 | $127.85 | $127.90 |
| Purchase #7 | $156.61 | 13.439% | $177.6568 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $882.59 | $984.3152 | $984.33 | $984.30 | $984.40 | |