| 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 | $123.49 | 3.389% | $127.6751 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $239.48 | 9.745% | $262.8173 | $262.82 | $262.80 | $262.80 |
| Purchase #3 | $150.72 | 3.733% | $156.3464 | $156.35 | $156.35 | $156.30 |
| Purchase #4 | $243.48 | 3.589% | $252.2185 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $171.44 | 6.491% | $182.5682 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $130.30 | 10.564% | $144.0649 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $167.46 | 13.779% | $190.5343 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $1,226.37 | $1,316.2247 | $1,316.23 | $1,316.20 | $1,316.20 | |