| 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 | $146.91 | 13.256% | $166.3844 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $115.97 | 7.340% | $124.4822 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $115.67 | 12.443% | $130.0628 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $125.81 | 3.825% | $130.6222 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $16.37 | 6.453% | $17.4264 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $86.97 | 3.120% | $89.6835 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $103.80 | 7.872% | $111.9711 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $711.50 | $770.6326 | $770.62 | $770.65 | $770.70 | |