| 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 | $136.51 | 4.505% | $142.6598 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $32.67 | 4.216% | $34.0474 | $34.05 | $34.05 | $34.00 |
| Purchase #3 | $201.31 | 11.721% | $224.9055 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $85.65 | 7.226% | $91.8391 | $91.84 | $91.85 | $91.80 |
| Purchase #5 | $117.76 | 7.717% | $126.8475 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $27.54 | 10.453% | $30.4188 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $26.66 | 12.675% | $30.0392 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $628.10 | $680.7573 | $680.77 | $680.75 | $680.60 | |