| 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 | $144.54 | 3.191% | $149.1523 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $76.90 | 3.180% | $79.3454 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $14.93 | 3.408% | $15.4388 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $250.64 | 9.701% | $274.9546 | $274.95 | $274.95 | $275.00 |
| Purchase #5 | $158.37 | 5.467% | $167.0281 | $167.03 | $167.05 | $167.00 |
| Purchase #6 | $93.26 | 10.171% | $102.7455 | $102.75 | $102.75 | $102.70 |
| Purchase #7 | $19.25 | 9.521% | $21.0828 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $757.89 | $809.7475 | $809.75 | $809.80 | $809.70 | |