| 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 | $117.91 | 11.185% | $131.0982 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $92.81 | 7.734% | $99.9879 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $126.36 | 3.185% | $130.3846 | $130.38 | $130.40 | $130.40 |
| Purchase #4 | $226.76 | 12.743% | $255.656 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $192.68 | 11.714% | $215.2505 | $215.25 | $215.25 | $215.30 |
| Purchase #6 | $57.33 | 12.353% | $64.412 | $64.41 | $64.40 | $64.40 |
| Purchase #7 | $215.28 | 11.543% | $240.1298 | $240.13 | $240.15 | $240.10 |
| 7 purchase totals = | $1,029.13 | $1,136.9190 | $1,136.92 | $1,136.95 | $1,137.00 | |