| 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 | $141.93 | 3.107% | $146.3398 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $103.51 | 4.775% | $108.4526 | $108.45 | $108.45 | $108.50 |
| Purchase #3 | $77.47 | 11.473% | $86.3581 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $95.71 | 13.874% | $108.9888 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $145.57 | 12.136% | $163.2364 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $114.35 | 13.264% | $129.5174 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $108.38 | 8.776% | $117.8914 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $786.92 | $860.7845 | $860.79 | $860.80 | $860.80 | |