| 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 | $154.66 | 13.450% | $175.4618 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $143.27 | 11.469% | $159.7016 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $130.42 | 5.363% | $137.4144 | $137.41 | $137.40 | $137.40 |
| Purchase #4 | $107.58 | 11.121% | $119.544 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $27.90 | 11.265% | $31.0429 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $79.49 | 12.822% | $89.6822 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $186.42 | 3.755% | $193.4201 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $829.74 | $906.2670 | $906.25 | $906.25 | $906.20 | |