| 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 | $153.89 | 3.341% | $159.0315 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $103.88 | 10.753% | $115.0502 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $57.30 | 4.353% | $59.7943 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $97.46 | 12.751% | $109.8871 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $149.71 | 7.505% | $160.9457 | $160.95 | $160.95 | $160.90 |
| Purchase #6 | $243.95 | 4.267% | $254.3593 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $148.58 | 8.766% | $161.6045 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $954.77 | $1,020.6726 | $1,020.67 | $1,020.70 | $1,020.70 | |