| 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 | $137.91 | 12.350% | $154.9419 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $69.80 | 4.479% | $72.9263 | $72.93 | $72.95 | $72.90 |
| Purchase #3 | $65.77 | 3.573% | $68.12 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $26.49 | 13.712% | $30.1223 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $49.34 | 7.810% | $53.1935 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $209.81 | 13.840% | $238.8477 | $238.85 | $238.85 | $238.80 |
| Purchase #7 | $113.71 | 9.864% | $124.9264 | $124.93 | $124.95 | $124.90 |
| 7 purchase totals = | $672.83 | $743.0781 | $743.08 | $743.10 | $742.90 | |