| 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 | $122.72 | 11.634% | $136.9972 | $137.00 | $137.00 | $137.00 |
| Purchase #2 | $112.63 | 5.161% | $118.4428 | $118.44 | $118.45 | $118.40 |
| Purchase #3 | $209.95 | 8.343% | $227.4661 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $132.88 | 5.772% | $140.5498 | $140.55 | $140.55 | $140.50 |
| Purchase #5 | $85.27 | 7.857% | $91.9697 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $169.90 | 3.459% | $175.7768 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $184.75 | 12.737% | $208.2816 | $208.28 | $208.30 | $208.30 |
| 7 purchase totals = | $1,018.10 | $1,099.4840 | $1,099.49 | $1,099.50 | $1,099.50 | |