| 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 | $217.72 | 5.126% | $228.8803 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $231.71 | 3.237% | $239.2105 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $132.80 | 7.175% | $142.3284 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $81.41 | 8.140% | $88.0368 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $151.48 | 8.720% | $164.6891 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $86.26 | 12.692% | $97.2081 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $226.46 | 12.854% | $255.5692 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $1,127.84 | $1,215.9224 | $1,215.93 | $1,215.95 | $1,215.90 | |