| 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 | $128.73 | 8.807% | $140.0673 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $184.29 | 3.616% | $190.9539 | $190.95 | $190.95 | $191.00 |
| Purchase #3 | $221.98 | 13.520% | $251.9917 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $131.89 | 9.267% | $144.1122 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $237.98 | 12.391% | $267.4681 | $267.47 | $267.45 | $267.50 |
| Purchase #6 | $153.95 | 9.110% | $167.9748 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $88.90 | 9.870% | $97.6744 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $1,147.72 | $1,260.2424 | $1,260.23 | $1,260.15 | $1,260.40 | |