| 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 | $124.28 | 9.467% | $136.0456 | $136.05 | $136.05 | $136.00 |
| Purchase #2 | $223.41 | 6.487% | $237.9026 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $150.26 | 4.758% | $157.4094 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $95.62 | 11.773% | $106.8773 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $99.65 | 11.761% | $111.3698 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $76.64 | 5.840% | $81.1158 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $98.54 | 10.868% | $109.2493 | $109.25 | $109.25 | $109.20 |
| 7 purchase totals = | $868.40 | $939.9698 | $939.98 | $939.95 | $939.90 | |