| 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 | $133.82 | 4.365% | $139.6612 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $7.38 | 11.338% | $8.2167 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $126.49 | 7.502% | $135.9793 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $107.69 | 4.429% | $112.4596 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $50.44 | 10.638% | $55.8058 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $226.92 | 9.452% | $248.3685 | $248.37 | $248.35 | $248.40 |
| Purchase #7 | $21.82 | 9.520% | $23.8973 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $674.56 | $724.3884 | $724.40 | $724.35 | $724.50 | |