| 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 | $122.71 | 7.137% | $131.4678 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $237.82 | 7.739% | $256.2249 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $191.26 | 3.173% | $197.3287 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $98.25 | 7.640% | $105.7563 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $43.68 | 4.783% | $45.7692 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $112.33 | 12.539% | $126.4151 | $126.42 | $126.40 | $126.40 |
| Purchase #7 | $107.43 | 8.170% | $116.207 | $116.21 | $116.20 | $116.20 |
| 7 purchase totals = | $913.48 | $979.1690 | $979.18 | $979.10 | $979.20 | |