| 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 | $123.67 | 7.377% | $132.7931 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $156.79 | 13.375% | $177.7607 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $16.88 | 8.824% | $18.3695 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $173.27 | 10.246% | $191.0232 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $247.52 | 3.833% | $257.0074 | $257.01 | $257.00 | $257.00 |
| Purchase #6 | $165.72 | 5.727% | $175.2108 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $42.66 | 11.733% | $47.6653 | $47.67 | $47.65 | $47.70 |
| 7 purchase totals = | $926.51 | $999.8300 | $999.83 | $999.75 | $999.90 | |