| 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 | $174.64 | 10.609% | $193.1676 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $129.41 | 4.138% | $134.765 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $202.29 | 8.642% | $219.7719 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $104.64 | 12.831% | $118.0664 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $217.76 | 3.768% | $225.9652 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $78.36 | 10.324% | $86.4499 | $86.45 | $86.45 | $86.40 |
| Purchase #7 | $195.57 | 6.611% | $208.4991 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $1,102.67 | $1,186.6851 | $1,186.70 | $1,186.60 | $1,186.80 | |