| 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 | $111.88 | 6.195% | $118.811 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $145.47 | 8.207% | $157.4087 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $157.36 | 10.674% | $174.1566 | $174.16 | $174.15 | $174.20 |
| Purchase #4 | $222.38 | 6.382% | $236.5723 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $181.91 | 7.824% | $196.1426 | $196.14 | $196.15 | $196.10 |
| Purchase #6 | $159.25 | 7.549% | $171.2718 | $171.27 | $171.25 | $171.30 |
| Purchase #7 | $199.63 | 3.496% | $206.6091 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $1,177.88 | $1,260.9721 | $1,260.97 | $1,260.90 | $1,261.00 | |