| 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 | $137.73 | 7.723% | $148.3669 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $97.55 | 12.119% | $109.3721 | $109.37 | $109.35 | $109.40 |
| Purchase #3 | $156.68 | 10.572% | $173.2442 | $173.24 | $173.25 | $173.20 |
| Purchase #4 | $75.94 | 13.870% | $86.4729 | $86.47 | $86.45 | $86.50 |
| Purchase #5 | $70.62 | 12.633% | $79.5414 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $114.47 | 4.127% | $119.1942 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $141.80 | 4.594% | $148.3143 | $148.31 | $148.30 | $148.30 |
| 7 purchase totals = | $794.79 | $864.5060 | $864.49 | $864.45 | $864.50 | |