| 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 | $187.30 | 13.704% | $212.9676 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $130.87 | 5.485% | $138.0482 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $13.93 | 12.465% | $15.6664 | $15.67 | $15.65 | $15.70 |
| Purchase #4 | $100.63 | 9.743% | $110.4344 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $106.50 | 6.142% | $113.0412 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $162.98 | 10.869% | $180.6943 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $198.33 | 9.507% | $217.1852 | $217.19 | $217.20 | $217.20 |
| 7 purchase totals = | $900.54 | $988.0373 | $988.04 | $988.05 | $988.00 | |