| 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 | $154.65 | 13.585% | $175.6592 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $121.41 | 3.560% | $125.7322 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $177.84 | 9.506% | $194.7455 | $194.75 | $194.75 | $194.70 |
| Purchase #4 | $204.27 | 5.650% | $215.8113 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $228.58 | 10.141% | $251.7603 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $136.72 | 11.396% | $152.3006 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $207.44 | 3.285% | $214.2544 | $214.25 | $214.25 | $214.30 |
| 7 purchase totals = | $1,230.91 | $1,330.2635 | $1,330.26 | $1,330.25 | $1,330.30 | |