| 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 | $124.88 | 4.406% | $130.3822 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $108.76 | 8.225% | $117.7055 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $132.69 | 3.726% | $137.634 | $137.63 | $137.65 | $137.60 |
| Purchase #4 | $72.67 | 10.337% | $80.1819 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $106.96 | 3.375% | $110.5699 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $185.35 | 10.284% | $204.4114 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $76.67 | 12.873% | $86.5397 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $807.98 | $867.4246 | $867.42 | $867.45 | $867.40 | |