| 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 | $158.91 | 3.638% | $164.6911 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $182.92 | 3.853% | $189.9679 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $220.94 | 7.261% | $236.9825 | $236.98 | $237.00 | $237.00 |
| Purchase #4 | $146.46 | 9.850% | $160.8863 | $160.89 | $160.90 | $160.90 |
| Purchase #5 | $156.55 | 3.674% | $162.3016 | $162.30 | $162.30 | $162.30 |
| Purchase #6 | $213.41 | 10.109% | $234.9836 | $234.98 | $235.00 | $235.00 |
| Purchase #7 | $208.31 | 3.377% | $215.3446 | $215.34 | $215.35 | $215.30 |
| 7 purchase totals = | $1,287.50 | $1,365.1576 | $1,365.15 | $1,365.20 | $1,365.20 | |