| 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 | $240.82 | 13.306% | $272.8635 | $272.86 | $272.85 | $272.90 |
| Purchase #2 | $129.94 | 12.419% | $146.0772 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $143.38 | 9.646% | $157.2104 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $69.73 | 10.315% | $76.9226 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $86.90 | 13.821% | $98.9104 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $68.56 | 13.237% | $77.6353 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $72.49 | 10.288% | $79.9478 | $79.95 | $79.95 | $79.90 |
| 7 purchase totals = | $811.82 | $909.5672 | $909.57 | $909.55 | $909.50 | |