| 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 | $124.80 | 12.760% | $140.7245 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $212.50 | 5.803% | $224.8314 | $224.83 | $224.85 | $224.80 |
| Purchase #3 | $122.33 | 8.639% | $132.8981 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $62.41 | 12.187% | $70.0159 | $70.02 | $70.00 | $70.00 |
| Purchase #5 | $52.68 | 10.748% | $58.342 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $35.38 | 6.659% | $37.736 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $38.97 | 6.453% | $41.4847 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $649.07 | $706.0326 | $706.03 | $706.05 | $705.90 | |