| 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 | $139.40 | 10.542% | $154.0955 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $112.63 | 3.824% | $116.937 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $160.76 | 11.328% | $178.9709 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $28.47 | 8.110% | $30.7789 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $104.89 | 13.432% | $118.9788 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $113.62 | 9.495% | $124.4082 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $204.39 | 12.405% | $229.7446 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $864.16 | $953.9139 | $953.92 | $953.95 | $953.90 | |