| 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 | $128.50 | 5.853% | $136.0211 | $136.02 | $136.00 | $136.00 |
| Purchase #2 | $60.59 | 7.395% | $65.0706 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $211.63 | 13.838% | $240.9154 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $26.80 | 6.221% | $28.4672 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $36.43 | 11.335% | $40.5593 | $40.56 | $40.55 | $40.60 |
| Purchase #6 | $86.55 | 7.844% | $93.339 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $29.68 | 13.569% | $33.7073 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $580.18 | $638.0799 | $638.09 | $638.00 | $638.10 | |