| 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 | $136.48 | 11.649% | $152.3786 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $79.91 | 11.820% | $89.3554 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $108.97 | 12.731% | $122.843 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $154.75 | 7.506% | $166.3655 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $232.27 | 7.223% | $249.0469 | $249.05 | $249.05 | $249.00 |
| Purchase #6 | $134.53 | 12.348% | $151.1418 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $231.77 | 10.872% | $256.968 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $1,078.68 | $1,188.0992 | $1,188.11 | $1,188.10 | $1,188.10 | |