| 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 | $104.73 | 11.162% | $116.42 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $207.89 | 3.405% | $214.9687 | $214.97 | $214.95 | $215.00 |
| Purchase #3 | $170.54 | 12.186% | $191.322 | $191.32 | $191.30 | $191.30 |
| Purchase #4 | $16.91 | 4.529% | $17.6759 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $125.92 | 8.612% | $136.7642 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $229.84 | 4.442% | $240.0495 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $36.41 | 9.564% | $39.8923 | $39.89 | $39.90 | $39.90 |
| 7 purchase totals = | $892.24 | $957.0926 | $957.09 | $957.05 | $957.10 | |