| 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 | $40.72 | 8.728% | $44.274 | $44.27 | $44.25 | $44.30 |
| Purchase #2 | $122.36 | 5.408% | $128.9772 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $145.41 | 4.322% | $151.6946 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $71.92 | 10.176% | $79.2386 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $139.68 | 10.476% | $154.3129 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $232.76 | 10.437% | $257.0532 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $124.42 | 4.360% | $129.8447 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $877.27 | $945.3952 | $945.38 | $945.40 | $945.40 | |