| 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 | $100.61 | 3.243% | $103.8728 | $103.87 | $103.85 | $103.90 |
| Purchase #2 | $131.77 | 5.451% | $138.9528 | $138.95 | $138.95 | $139.00 |
| Purchase #3 | $245.45 | 7.243% | $263.2279 | $263.23 | $263.25 | $263.20 |
| Purchase #4 | $170.91 | 9.221% | $186.6696 | $186.67 | $186.65 | $186.70 |
| Purchase #5 | $223.29 | 10.725% | $247.2379 | $247.24 | $247.25 | $247.20 |
| Purchase #6 | $168.29 | 13.126% | $190.3797 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $55.39 | 4.324% | $57.7851 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $1,095.71 | $1,188.1258 | $1,188.13 | $1,188.15 | $1,188.20 | |