| 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 | $169.26 | 11.556% | $188.8197 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $132.68 | 7.796% | $143.0237 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $213.83 | 5.221% | $224.9941 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $217.61 | 10.467% | $240.3872 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $188.99 | 10.665% | $209.1458 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $75.67 | 11.555% | $84.4137 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $103.33 | 5.868% | $109.3934 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $1,101.37 | $1,200.1776 | $1,200.17 | $1,200.15 | $1,200.10 | |