| 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 | $13.64 | 11.861% | $15.2578 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $107.46 | 3.625% | $111.3554 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $236.84 | 12.798% | $267.1508 | $267.15 | $267.15 | $267.20 |
| Purchase #4 | $111.91 | 12.863% | $126.305 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $215.30 | 9.454% | $235.6545 | $235.65 | $235.65 | $235.70 |
| Purchase #6 | $245.65 | 6.809% | $262.3763 | $262.38 | $262.40 | $262.40 |
| Purchase #7 | $139.43 | 8.467% | $151.2355 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $1,070.23 | $1,169.3353 | $1,169.35 | $1,169.35 | $1,169.50 | |