| 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 | $119.75 | 12.855% | $135.1439 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $86.29 | 13.490% | $97.9305 | $97.93 | $97.95 | $97.90 |
| Purchase #3 | $186.38 | 6.427% | $198.3586 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $175.30 | 4.613% | $183.3866 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $6.53 | 11.256% | $7.265 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $27.97 | 8.461% | $30.3365 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $43.25 | 8.164% | $46.7809 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $645.47 | $699.2020 | $699.21 | $699.25 | $699.20 | |