| 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 | $146.48 | 7.669% | $157.7136 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $108.48 | 3.689% | $112.4818 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $224.28 | 4.408% | $234.1663 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $182.89 | 9.241% | $199.7909 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $211.54 | 7.507% | $227.4203 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $127.83 | 5.579% | $134.9616 | $134.96 | $134.95 | $135.00 |
| Purchase #7 | $169.81 | 7.632% | $182.7699 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,171.31 | $1,249.3044 | $1,249.30 | $1,249.25 | $1,249.40 | |