| 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 | $124.73 | 10.793% | $138.1921 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $198.57 | 6.551% | $211.5783 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $209.54 | 11.872% | $234.4166 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $127.25 | 13.305% | $144.1806 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $176.43 | 8.605% | $191.6118 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $204.39 | 10.379% | $225.6036 | $225.60 | $225.60 | $225.60 |
| Purchase #7 | $157.75 | 7.426% | $169.4645 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $1,198.66 | $1,315.0475 | $1,315.04 | $1,315.05 | $1,315.10 | |