| 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 | $135.58 | 9.710% | $148.7448 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $67.52 | 13.202% | $76.434 | $76.43 | $76.45 | $76.40 |
| Purchase #3 | $99.79 | 3.218% | $103.0012 | $103.00 | $103.00 | $103.00 |
| Purchase #4 | $74.36 | 6.322% | $79.061 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $12.84 | 10.247% | $14.1557 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $90.62 | 12.671% | $102.1025 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $120.80 | 13.217% | $136.7661 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $601.51 | $660.2653 | $660.26 | $660.25 | $660.30 | |