| 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 | $157.84 | 3.335% | $163.104 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $130.83 | 12.686% | $147.4271 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $167.45 | 10.473% | $184.987 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $108.29 | 12.461% | $121.784 | $121.78 | $121.80 | $121.80 |
| Purchase #5 | $9.79 | 11.614% | $10.927 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $93.41 | 4.806% | $97.8993 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $168.66 | 7.556% | $181.4039 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $836.27 | $907.5323 | $907.53 | $907.60 | $907.50 | |