| 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 | $113.31 | 12.320% | $127.2698 | $127.27 | $127.25 | $127.30 |
| Purchase #2 | $247.57 | 5.479% | $261.1344 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $176.57 | 8.658% | $191.8574 | $191.86 | $191.85 | $191.90 |
| Purchase #4 | $99.44 | 7.737% | $107.1337 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $133.56 | 11.838% | $149.3708 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $6.62 | 6.805% | $7.0705 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $64.33 | 11.195% | $71.5317 | $71.53 | $71.55 | $71.50 |
| 7 purchase totals = | $841.40 | $915.3683 | $915.36 | $915.35 | $915.40 | |