| 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 | $129.92 | 3.803% | $134.8609 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $12.48 | 7.752% | $13.4474 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $65.45 | 10.869% | $72.5638 | $72.56 | $72.55 | $72.60 |
| Purchase #4 | $113.63 | 9.198% | $124.0817 | $124.08 | $124.10 | $124.10 |
| Purchase #5 | $11.61 | 3.139% | $11.9744 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $224.77 | 3.324% | $232.2414 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $73.90 | 5.302% | $77.8182 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $631.76 | $666.9878 | $666.98 | $666.95 | $667.00 | |