| 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 | $134.79 | 3.410% | $139.3863 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $9.89 | 11.258% | $11.0034 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $40.86 | 12.766% | $46.0762 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $211.97 | 7.265% | $227.3696 | $227.37 | $227.35 | $227.40 |
| Purchase #5 | $67.73 | 10.669% | $74.9561 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $42.86 | 9.201% | $46.8035 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $45.34 | 10.824% | $50.2476 | $50.25 | $50.25 | $50.20 |
| 7 purchase totals = | $553.44 | $595.8427 | $595.85 | $595.85 | $595.90 | |