| 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 | $123.88 | 12.403% | $139.2448 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $231.92 | 3.265% | $239.4922 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $35.68 | 8.698% | $38.7834 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $57.74 | 11.413% | $64.3299 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $175.90 | 6.273% | $186.9342 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $181.58 | 7.427% | $195.0659 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $42.91 | 5.265% | $45.1692 | $45.17 | $45.15 | $45.20 |
| 7 purchase totals = | $849.61 | $909.0196 | $909.01 | $909.05 | $909.00 | |