| 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 | $237.52 | 7.583% | $255.5311 | $255.53 | $255.55 | $255.50 |
| Purchase #2 | $130.99 | 6.469% | $139.4637 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $171.25 | 3.453% | $177.1633 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $130.97 | 13.273% | $148.3536 | $148.35 | $148.35 | $148.40 |
| Purchase #5 | $118.82 | 4.383% | $124.0279 | $124.03 | $124.05 | $124.00 |
| Purchase #6 | $66.44 | 5.746% | $70.2576 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $208.69 | 5.538% | $220.2473 | $220.25 | $220.25 | $220.20 |
| 7 purchase totals = | $1,064.68 | $1,135.0445 | $1,135.04 | $1,135.05 | $1,135.10 | |