| 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 | $148.86 | 4.244% | $155.1776 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $48.50 | 6.726% | $51.7621 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $18.42 | 8.762% | $20.034 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $71.98 | 7.271% | $77.2137 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $15.38 | 10.639% | $17.0163 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $177.37 | 6.483% | $188.8689 | $188.87 | $188.85 | $188.90 |
| Purchase #7 | $205.81 | 10.460% | $227.3377 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $686.32 | $737.4103 | $737.41 | $737.40 | $737.40 | |