| 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 | $99.76 | 4.480% | $104.2292 | $104.23 | $104.25 | $104.20 |
| Purchase #2 | $138.99 | 12.864% | $156.8697 | $156.87 | $156.85 | $156.90 |
| Purchase #3 | $235.43 | 5.381% | $248.0985 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $133.54 | 11.699% | $149.1628 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $242.87 | 7.554% | $261.2164 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $241.49 | 13.323% | $273.6637 | $273.66 | $273.65 | $273.70 |
| Purchase #7 | $13.51 | 6.683% | $14.4129 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $1,105.59 | $1,207.6532 | $1,207.65 | $1,207.60 | $1,207.70 | |