| 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 | $107.92 | 12.548% | $121.4618 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $171.92 | 9.737% | $188.6599 | $188.66 | $188.65 | $188.70 |
| Purchase #3 | $176.65 | 6.643% | $188.3849 | $188.38 | $188.40 | $188.40 |
| Purchase #4 | $125.40 | 7.151% | $134.3674 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $130.52 | 4.406% | $136.2707 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $29.53 | 6.321% | $31.3966 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $44.48 | 8.462% | $48.2439 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $786.42 | $848.7852 | $848.78 | $848.75 | $848.90 | |