| 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 | $116.38 | 13.799% | $132.4393 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $47.60 | 3.415% | $49.2255 | $49.23 | $49.25 | $49.20 |
| Purchase #3 | $166.25 | 8.695% | $180.7054 | $180.71 | $180.70 | $180.70 |
| Purchase #4 | $134.70 | 4.721% | $141.0592 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $50.88 | 8.242% | $55.0735 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $118.52 | 7.158% | $127.0037 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $157.33 | 12.754% | $177.3959 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $791.66 | $862.9025 | $862.91 | $862.90 | $862.90 | |