| 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 | $143.64 | 8.181% | $155.3912 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $124.88 | 5.871% | $132.2117 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $38.50 | 5.231% | $40.5139 | $40.51 | $40.50 | $40.50 |
| Purchase #4 | $69.67 | 6.523% | $74.2146 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $226.29 | 11.327% | $251.9219 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $204.78 | 4.183% | $213.3459 | $213.35 | $213.35 | $213.30 |
| Purchase #7 | $57.63 | 5.635% | $60.8775 | $60.88 | $60.90 | $60.90 |
| 7 purchase totals = | $865.39 | $928.4767 | $928.47 | $928.45 | $928.40 | |