| 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 | $151.31 | 12.819% | $170.7064 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $199.27 | 12.762% | $224.7008 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $222.49 | 4.257% | $231.9614 | $231.96 | $231.95 | $232.00 |
| Purchase #4 | $155.59 | 9.766% | $170.7849 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $154.46 | 7.333% | $165.7866 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $124.56 | 12.283% | $139.8597 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $164.39 | 3.409% | $169.9941 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $1,172.07 | $1,273.7939 | $1,273.79 | $1,273.80 | $1,273.90 | |