| 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 | $139.80 | 3.161% | $144.2191 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $30.63 | 7.722% | $32.9952 | $33.00 | $33.00 | $33.00 |
| Purchase #3 | $61.29 | 5.708% | $64.7884 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $242.91 | 9.441% | $265.8431 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $136.77 | 11.680% | $152.7447 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $116.94 | 6.176% | $124.1622 | $124.16 | $124.15 | $124.20 |
| Purchase #7 | $144.74 | 4.690% | $151.5283 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $873.08 | $936.2810 | $936.28 | $936.30 | $936.20 | |