| 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 | $122.77 | 13.800% | $139.7123 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $59.98 | 5.466% | $63.2585 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $14.88 | 7.133% | $15.9414 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $40.84 | 8.775% | $44.4237 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $88.33 | 13.738% | $100.4648 | $100.46 | $100.45 | $100.50 |
| Purchase #6 | $196.46 | 12.531% | $221.0784 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $91.91 | 5.502% | $96.9669 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $615.17 | $681.8460 | $681.84 | $681.80 | $681.90 | |