| 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 | $139.70 | 8.710% | $151.8679 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $30.69 | 13.785% | $34.9206 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $146.87 | 4.527% | $153.5188 | $153.52 | $153.50 | $153.50 |
| Purchase #4 | $66.50 | 11.446% | $74.1116 | $74.11 | $74.10 | $74.10 |
| Purchase #5 | $50.87 | 11.388% | $56.6631 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $193.58 | 3.223% | $199.8191 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $146.45 | 11.569% | $163.3928 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $774.66 | $834.2939 | $834.29 | $834.20 | $834.30 | |