| 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 | $109.55 | 11.450% | $122.0935 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $158.78 | 6.801% | $169.5786 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $138.37 | 3.628% | $143.3901 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $180.27 | 5.518% | $190.2173 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $167.89 | 12.355% | $188.6328 | $188.63 | $188.65 | $188.60 |
| Purchase #6 | $140.71 | 6.517% | $149.8801 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $248.37 | 10.420% | $274.2502 | $274.25 | $274.25 | $274.30 |
| 7 purchase totals = | $1,143.94 | $1,238.0426 | $1,238.04 | $1,238.10 | $1,238.10 | |