| 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 | $120.45 | 9.785% | $132.236 | $132.24 | $132.25 | $132.20 |
| Purchase #2 | $58.28 | 5.369% | $61.4091 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $142.82 | 7.223% | $153.1359 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $55.34 | 4.843% | $58.0201 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $36.31 | 5.813% | $38.4207 | $38.42 | $38.40 | $38.40 |
| Purchase #6 | $18.74 | 7.410% | $20.1286 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $208.69 | 7.236% | $223.7908 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $640.63 | $687.1412 | $687.15 | $687.15 | $687.00 | |