| 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 | $225.26 | 3.621% | $233.4167 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $185.47 | 12.679% | $208.9857 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $231.62 | 11.293% | $257.7768 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $216.71 | 3.490% | $224.2732 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $112.39 | 4.873% | $117.8668 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $134.59 | 10.211% | $148.333 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $239.52 | 7.675% | $257.9032 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $1,345.56 | $1,448.5554 | $1,448.56 | $1,448.55 | $1,448.60 | |