| 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 | $138.32 | 12.201% | $155.1964 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $211.77 | 9.772% | $232.4642 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $108.38 | 3.830% | $112.531 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $25.43 | 3.392% | $26.2926 | $26.29 | $26.30 | $26.30 |
| Purchase #5 | $23.84 | 8.237% | $25.8037 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $77.25 | 13.255% | $87.4895 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $153.88 | 9.177% | $168.0016 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $738.87 | $807.7790 | $807.77 | $807.80 | $807.80 | |