| 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 | $150.57 | 10.536% | $166.4341 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $121.33 | 5.312% | $127.775 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $122.45 | 3.561% | $126.8104 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $117.37 | 4.746% | $122.9404 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $41.89 | 4.160% | $43.6326 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $113.87 | 12.410% | $128.0013 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $46.36 | 13.673% | $52.6988 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $713.84 | $768.2926 | $768.29 | $768.35 | $768.20 | |