| 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 | $137.67 | 3.653% | $142.6991 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $144.87 | 10.363% | $159.8829 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $190.29 | 8.750% | $206.9404 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $69.36 | 10.720% | $76.7954 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $44.98 | 3.313% | $46.4702 | $46.47 | $46.45 | $46.50 |
| Purchase #6 | $150.69 | 9.760% | $165.3973 | $165.40 | $165.40 | $165.40 |
| Purchase #7 | $159.37 | 6.333% | $169.4629 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $897.23 | $967.6482 | $967.65 | $967.65 | $967.70 | |