| 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 | $157.89 | 7.458% | $169.6654 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $174.96 | 9.599% | $191.7544 | $191.75 | $191.75 | $191.80 |
| Purchase #3 | $166.28 | 6.324% | $176.7955 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $130.62 | 10.492% | $144.3247 | $144.32 | $144.30 | $144.30 |
| Purchase #5 | $109.45 | 3.438% | $113.2129 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $190.71 | 8.239% | $206.4226 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $165.64 | 11.871% | $185.3031 | $185.30 | $185.30 | $185.30 |
| 7 purchase totals = | $1,095.55 | $1,187.4786 | $1,187.47 | $1,187.40 | $1,187.50 | |