| 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 | $124.97 | 8.224% | $135.2475 | $135.25 | $135.25 | $135.20 |
| Purchase #2 | $19.67 | 5.834% | $20.8175 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $247.49 | 5.756% | $261.7355 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $27.78 | 11.747% | $31.0433 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $13.89 | 3.494% | $14.3753 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $227.94 | 10.697% | $252.3227 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $159.92 | 13.855% | $182.0769 | $182.08 | $182.10 | $182.10 |
| 7 purchase totals = | $821.66 | $897.6187 | $897.63 | $897.65 | $897.50 | |