| 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 | $172.94 | 6.851% | $184.7881 | $184.79 | $184.80 | $184.80 |
| Purchase #2 | $131.50 | 3.554% | $136.1735 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $137.68 | 10.356% | $151.9381 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $196.83 | 6.554% | $209.7302 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $214.43 | 11.801% | $239.7349 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $106.27 | 9.399% | $116.2583 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $185.68 | 11.752% | $207.5011 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $1,145.33 | $1,246.1242 | $1,246.12 | $1,246.15 | $1,246.10 | |