| 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 | $144.43 | 13.868% | $164.4596 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $152.51 | 10.676% | $168.792 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $237.68 | 9.555% | $260.3903 | $260.39 | $260.40 | $260.40 |
| Purchase #4 | $201.39 | 8.310% | $218.1255 | $218.13 | $218.15 | $218.10 |
| Purchase #5 | $206.91 | 3.427% | $214.0008 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $166.49 | 7.421% | $178.8452 | $178.85 | $178.85 | $178.80 |
| Purchase #7 | $66.38 | 12.765% | $74.8534 | $74.85 | $74.85 | $74.90 |
| 7 purchase totals = | $1,175.79 | $1,279.4668 | $1,279.47 | $1,279.50 | $1,279.50 | |