| 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 | $129.36 | 12.419% | $145.4252 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $195.75 | 13.478% | $222.1332 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $235.93 | 5.367% | $248.5924 | $248.59 | $248.60 | $248.60 |
| Purchase #4 | $242.71 | 8.245% | $262.7214 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $156.26 | 3.321% | $161.4494 | $161.45 | $161.45 | $161.40 |
| Purchase #6 | $63.50 | 4.572% | $66.4032 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $46.64 | 3.450% | $48.2491 | $48.25 | $48.25 | $48.20 |
| 7 purchase totals = | $1,070.15 | $1,154.9739 | $1,154.97 | $1,155.00 | $1,154.80 | |