| 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 | $250.30 | 11.441% | $278.9368 | $278.94 | $278.95 | $278.90 |
| Purchase #2 | $8.25 | 10.593% | $9.1239 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $149.55 | 13.290% | $169.4252 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $143.63 | 5.238% | $151.1533 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $128.78 | 8.141% | $139.264 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $219.31 | 10.382% | $242.0788 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $242.69 | 7.805% | $261.632 | $261.63 | $261.65 | $261.60 |
| 7 purchase totals = | $1,142.51 | $1,251.6140 | $1,251.61 | $1,251.65 | $1,251.60 | |