| 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 | $151.92 | 3.801% | $157.6945 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $111.56 | 6.185% | $118.46 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $214.97 | 13.433% | $243.8469 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $117.93 | 7.235% | $126.4622 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $70.30 | 13.462% | $79.7638 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $151.91 | 5.543% | $160.3304 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $85.75 | 7.845% | $92.4771 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $904.34 | $979.0349 | $979.03 | $979.05 | $979.10 | |