| 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 | $123.85 | 10.439% | $136.7787 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $91.52 | 10.473% | $101.1049 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $136.27 | 13.448% | $154.5956 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $64.71 | 3.480% | $66.9619 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $96.96 | 10.289% | $106.9362 | $106.94 | $106.95 | $106.90 |
| Purchase #6 | $144.49 | 8.733% | $157.1083 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $65.48 | 13.244% | $74.1522 | $74.15 | $74.15 | $74.20 |
| 7 purchase totals = | $723.28 | $797.6378 | $797.64 | $797.65 | $797.70 | |