| 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 | $129.58 | 12.615% | $145.9265 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $45.30 | 9.808% | $49.743 | $49.74 | $49.75 | $49.70 |
| Purchase #3 | $225.50 | 3.715% | $233.8773 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $161.81 | 12.514% | $182.0589 | $182.06 | $182.05 | $182.10 |
| Purchase #5 | $28.99 | 4.866% | $30.4007 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $243.89 | 3.365% | $252.0969 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $225.25 | 5.290% | $237.1657 | $237.17 | $237.15 | $237.20 |
| 7 purchase totals = | $1,060.32 | $1,131.2690 | $1,131.28 | $1,131.30 | $1,131.30 | |