| 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 | $229.99 | 12.750% | $259.3137 | $259.31 | $259.30 | $259.30 |
| Purchase #2 | $100.49 | 12.445% | $112.996 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $214.33 | 13.469% | $243.1981 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $59.25 | 10.611% | $65.537 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $125.75 | 4.870% | $131.874 | $131.87 | $131.85 | $131.90 |
| Purchase #6 | $250.36 | 5.798% | $264.8759 | $264.88 | $264.90 | $264.90 |
| Purchase #7 | $107.91 | 5.322% | $113.653 | $113.65 | $113.65 | $113.70 |
| 7 purchase totals = | $1,088.08 | $1,191.4477 | $1,191.45 | $1,191.45 | $1,191.50 | |