| 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 | $143.76 | 5.407% | $151.5331 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $52.82 | 10.400% | $58.3133 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $198.44 | 5.104% | $208.5684 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $176.79 | 9.872% | $194.2427 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $15.35 | 3.331% | $15.8613 | $15.86 | $15.85 | $15.90 |
| Purchase #6 | $124.38 | 12.681% | $140.1526 | $140.15 | $140.15 | $140.20 |
| Purchase #7 | $100.25 | 10.394% | $110.67 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $811.79 | $879.3414 | $879.33 | $879.30 | $879.40 | |