| 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 | $150.28 | 13.550% | $170.6429 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $26.51 | 3.812% | $27.5206 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $39.65 | 4.403% | $41.3958 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $18.42 | 11.329% | $20.5068 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $224.56 | 8.173% | $242.9133 | $242.91 | $242.90 | $242.90 |
| Purchase #6 | $61.42 | 13.549% | $69.7418 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $141.25 | 4.824% | $148.0639 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $662.09 | $720.7851 | $720.78 | $720.75 | $720.70 | |