| 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 | $125.78 | 4.761% | $131.7684 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $221.89 | 4.599% | $232.0947 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $124.94 | 13.249% | $141.4933 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $21.53 | 8.332% | $23.3239 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $157.43 | 8.320% | $170.5282 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $22.51 | 10.320% | $24.833 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $86.75 | 3.105% | $89.4436 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $760.83 | $813.4851 | $813.47 | $813.50 | $813.40 | |