| 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 | $122.69 | 11.621% | $136.9478 | $136.95 | $136.95 | $136.90 |
| Purchase #2 | $126.40 | 4.545% | $132.1449 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $78.73 | 5.616% | $83.1515 | $83.15 | $83.15 | $83.20 |
| Purchase #4 | $237.50 | 5.303% | $250.0946 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $208.55 | 3.587% | $216.0307 | $216.03 | $216.05 | $216.00 |
| Purchase #6 | $220.60 | 10.270% | $243.2556 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $166.88 | 10.238% | $183.9652 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $1,161.35 | $1,245.5903 | $1,245.59 | $1,245.60 | $1,245.60 | |