| 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 | $175.94 | 7.296% | $188.7766 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $84.63 | 12.867% | $95.5193 | $95.52 | $95.50 | $95.50 |
| Purchase #3 | $192.39 | 12.533% | $216.5022 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $108.60 | 4.781% | $113.7922 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $119.47 | 13.845% | $136.0106 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $160.26 | 6.174% | $170.1545 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $200.72 | 6.336% | $213.4376 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,042.01 | $1,134.1930 | $1,134.19 | $1,134.20 | $1,134.20 | |