| 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 | $173.58 | 10.246% | $191.365 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $140.97 | 11.420% | $157.0688 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $25.89 | 7.813% | $27.9128 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $107.33 | 8.731% | $116.701 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $40.44 | 4.239% | $42.1543 | $42.15 | $42.15 | $42.20 |
| Purchase #6 | $119.39 | 11.660% | $133.3109 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $151.40 | 5.229% | $159.3167 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $759.00 | $827.8295 | $827.83 | $827.75 | $827.90 | |