| 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 | $203.70 | 10.475% | $225.0376 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $200.76 | 9.621% | $220.0751 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $130.62 | 13.692% | $148.5045 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $103.74 | 7.359% | $111.3742 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $125.60 | 5.456% | $132.4527 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $215.72 | 8.404% | $233.8491 | $233.85 | $233.85 | $233.80 |
| Purchase #7 | $141.27 | 3.807% | $146.6481 | $146.65 | $146.65 | $146.60 |
| 7 purchase totals = | $1,121.41 | $1,217.9413 | $1,217.94 | $1,217.95 | $1,217.90 | |