| 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 | $146.98 | 9.111% | $160.3713 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $117.70 | 12.213% | $132.0747 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $15.58 | 12.319% | $17.4993 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $222.77 | 4.131% | $231.9726 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $37.63 | 7.118% | $40.3085 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $82.62 | 11.115% | $91.8032 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $215.66 | 4.207% | $224.7328 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $838.94 | $898.7624 | $898.75 | $898.70 | $898.80 | |