| 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 | $151.39 | 4.620% | $158.3842 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $167.90 | 3.143% | $173.1771 | $173.18 | $173.20 | $173.20 |
| Purchase #3 | $181.99 | 7.425% | $195.5028 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $11.63 | 5.739% | $12.2974 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $98.78 | 4.485% | $103.2103 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $95.76 | 4.739% | $100.2981 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $182.50 | 12.492% | $205.2979 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $889.95 | $948.1678 | $948.17 | $948.20 | $948.20 | |