| 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 | $125.63 | 9.822% | $137.9694 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $23.31 | 13.575% | $26.4743 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $222.65 | 11.324% | $247.8629 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $10.95 | 13.514% | $12.4298 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $221.77 | 9.339% | $242.4811 | $242.48 | $242.50 | $242.50 |
| Purchase #6 | $205.47 | 8.251% | $222.4233 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $24.79 | 11.702% | $27.6909 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $834.57 | $917.3317 | $917.32 | $917.30 | $917.40 | |