| 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 | $154.61 | 7.760% | $166.6077 | $166.61 | $166.60 | $166.60 |
| Purchase #2 | $138.26 | 6.283% | $146.9469 | $146.95 | $146.95 | $146.90 |
| Purchase #3 | $143.53 | 9.744% | $157.5156 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $156.48 | 11.818% | $174.9728 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $62.54 | 5.451% | $65.9491 | $65.95 | $65.95 | $65.90 |
| Purchase #6 | $111.98 | 3.762% | $116.1927 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $141.95 | 6.706% | $151.4692 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $909.35 | $979.6540 | $979.66 | $979.60 | $979.60 | |