| 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 | $128.98 | 6.801% | $137.7519 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $224.53 | 12.373% | $252.3111 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $163.79 | 12.791% | $184.7404 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $45.39 | 10.133% | $49.9894 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $118.88 | 3.387% | $122.9065 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $42.47 | 3.406% | $43.9165 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $170.54 | 11.107% | $189.4819 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $894.58 | $981.0977 | $981.10 | $981.10 | $981.10 | |