| 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 | $138.75 | 3.743% | $143.9434 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $156.87 | 8.571% | $170.3153 | $170.32 | $170.30 | $170.30 |
| Purchase #3 | $73.40 | 13.652% | $83.4206 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $81.46 | 8.497% | $88.3817 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $199.54 | 8.701% | $216.902 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $126.79 | 11.864% | $141.8324 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $93.61 | 12.307% | $105.1306 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $870.42 | $949.9260 | $949.92 | $949.95 | $949.80 | |