| 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 | $122.28 | 12.281% | $137.2972 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $94.83 | 8.809% | $103.1836 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $27.87 | 12.494% | $31.3521 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $227.59 | 3.406% | $235.3417 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $166.56 | 11.688% | $186.0275 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $110.73 | 12.427% | $124.4904 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $129.32 | 8.645% | $140.4997 | $140.50 | $140.50 | $140.50 |
| 7 purchase totals = | $879.18 | $958.1922 | $958.19 | $958.25 | $958.20 | |