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 | $139.29 | 3.540% | $144.2209 | $144.22 | $144.20 | $144.20 |
Purchase #2 | $106.33 | 6.266% | $112.9926 | $112.99 | $113.00 | $113.00 |
Purchase #3 | $66.74 | 7.181% | $71.5326 | $71.53 | $71.55 | $71.50 |
Purchase #4 | $65.98 | 8.831% | $71.8067 | $71.81 | $71.80 | $71.80 |
Purchase #5 | $125.56 | 12.598% | $141.378 | $141.38 | $141.40 | $141.40 |
Purchase #6 | $75.45 | 13.675% | $85.7678 | $85.77 | $85.75 | $85.80 |
Purchase #7 | $14.67 | 10.349% | $16.1882 | $16.19 | $16.20 | $16.20 |
7 purchase totals = | $594.02 | $643.8868 | $643.89 | $643.90 | $643.90 |