| 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 | $125.27 | 10.151% | $137.9862 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $75.46 | 7.817% | $81.3587 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $125.38 | 9.553% | $137.3576 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $147.43 | 5.666% | $155.7834 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $74.39 | 3.619% | $77.0822 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $215.69 | 9.841% | $236.9161 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $113.37 | 6.628% | $120.8842 | $120.88 | $120.90 | $120.90 |
| 7 purchase totals = | $876.99 | $947.3684 | $947.37 | $947.40 | $947.50 | |