| 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 | $124.40 | 11.314% | $138.4746 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $25.91 | 6.864% | $27.6885 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $101.79 | 10.725% | $112.707 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $95.63 | 11.506% | $106.6332 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $75.47 | 5.437% | $79.5733 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $137.90 | 11.549% | $153.8261 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $199.47 | 11.711% | $222.8299 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $760.57 | $841.7326 | $841.73 | $841.75 | $841.70 | |