| 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 | $130.72 | 3.409% | $135.1762 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $43.28 | 9.281% | $47.2968 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $129.84 | 8.152% | $140.4246 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $127.40 | 10.339% | $140.5719 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $163.43 | 10.260% | $180.1979 | $180.20 | $180.20 | $180.20 |
| Purchase #6 | $117.62 | 11.517% | $131.1663 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $31.88 | 7.686% | $34.3303 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $744.17 | $809.1640 | $809.17 | $809.15 | $809.20 | |