| 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 | $181.25 | 7.139% | $194.1894 | $194.19 | $194.20 | $194.20 |
| Purchase #2 | $88.40 | 4.733% | $92.584 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $139.79 | 6.347% | $148.6625 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $131.68 | 13.462% | $149.4068 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $140.90 | 12.494% | $158.504 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $103.47 | 3.305% | $106.8897 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $30.28 | 12.692% | $34.1231 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $815.77 | $884.3595 | $884.35 | $884.35 | $884.40 | |