| 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 | $138.33 | 13.366% | $156.8192 | $156.82 | $156.80 | $156.80 |
| Purchase #2 | $56.32 | 3.845% | $58.4855 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $112.25 | 13.489% | $127.3914 | $127.39 | $127.40 | $127.40 |
| Purchase #4 | $106.88 | 13.398% | $121.1998 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $112.64 | 3.318% | $116.3774 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $173.25 | 8.636% | $188.2119 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $44.44 | 6.552% | $47.3517 | $47.35 | $47.35 | $47.40 |
| 7 purchase totals = | $744.11 | $815.8369 | $815.84 | $815.85 | $815.90 | |