| 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 | $154.25 | 3.328% | $159.3834 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $114.64 | 5.529% | $120.9784 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $215.40 | 3.453% | $222.8378 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $123.81 | 4.484% | $129.3616 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $196.37 | 9.151% | $214.3398 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $75.87 | 7.557% | $81.6035 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $82.57 | 6.386% | $87.8429 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $962.91 | $1,016.3474 | $1,016.34 | $1,016.40 | $1,016.30 | |