| 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 | $169.62 | 11.361% | $188.8905 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $190.63 | 9.278% | $208.3167 | $208.32 | $208.30 | $208.30 |
| Purchase #3 | $132.97 | 4.404% | $138.826 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $145.44 | 13.169% | $164.593 | $164.59 | $164.60 | $164.60 |
| Purchase #5 | $163.56 | 7.144% | $175.2447 | $175.24 | $175.25 | $175.20 |
| Purchase #6 | $214.78 | 8.104% | $232.1858 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $126.60 | 12.403% | $142.3022 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $1,143.60 | $1,250.3589 | $1,250.36 | $1,250.40 | $1,250.30 | |