| 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 | $140.39 | 7.385% | $150.7578 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $59.45 | 7.719% | $64.0389 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $160.65 | 7.863% | $173.2819 | $173.28 | $173.30 | $173.30 |
| Purchase #4 | $236.99 | 13.473% | $268.9197 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $27.87 | 9.244% | $30.4463 | $30.45 | $30.45 | $30.40 |
| Purchase #6 | $70.34 | 3.175% | $72.5733 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $75.95 | 10.383% | $83.8359 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $771.64 | $843.8538 | $843.86 | $843.85 | $843.80 | |