| 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 | $127.69 | 8.299% | $138.287 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $147.80 | 6.415% | $157.2814 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $41.37 | 8.478% | $44.8773 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $192.69 | 11.671% | $215.1788 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $82.59 | 13.197% | $93.4894 | $93.49 | $93.50 | $93.50 |
| Purchase #6 | $154.90 | 11.373% | $172.5168 | $172.52 | $172.50 | $172.50 |
| Purchase #7 | $74.58 | 6.586% | $79.4918 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $821.62 | $901.1225 | $901.13 | $901.20 | $901.20 | |