| 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 | $95.81 | 4.265% | $99.8963 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $122.88 | 11.202% | $136.645 | $136.65 | $136.65 | $136.60 |
| Purchase #3 | $103.66 | 10.729% | $114.7817 | $114.78 | $114.80 | $114.80 |
| Purchase #4 | $225.55 | 10.459% | $249.1403 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $80.40 | 7.807% | $86.6768 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $218.51 | 9.688% | $239.6792 | $239.68 | $239.70 | $239.70 |
| Purchase #7 | $188.45 | 13.604% | $214.0867 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,035.26 | $1,140.9060 | $1,140.92 | $1,141.00 | $1,140.90 | |