| 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 | $131.70 | 3.374% | $136.1436 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $81.77 | 4.157% | $85.1692 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $124.87 | 12.504% | $140.4837 | $140.48 | $140.50 | $140.50 |
| Purchase #4 | $29.94 | 13.626% | $34.0196 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $20.69 | 5.543% | $21.8368 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $215.40 | 7.323% | $231.1737 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $194.94 | 4.273% | $203.2698 | $203.27 | $203.25 | $203.30 |
| 7 purchase totals = | $799.31 | $852.0964 | $852.09 | $852.05 | $852.10 | |