| 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 | $125.67 | 4.190% | $130.9356 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $230.50 | 12.179% | $258.5726 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $37.43 | 10.698% | $41.4343 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $14.96 | 3.440% | $15.4746 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $245.93 | 6.486% | $261.881 | $261.88 | $261.90 | $261.90 |
| Purchase #6 | $13.40 | 4.227% | $13.9664 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $139.81 | 10.510% | $154.504 | $154.50 | $154.50 | $154.50 |
| 7 purchase totals = | $807.70 | $876.7685 | $876.76 | $876.75 | $876.80 | |