| 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 | $242.77 | 7.267% | $260.4121 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $207.52 | 3.251% | $214.2665 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $69.99 | 5.594% | $73.9052 | $73.91 | $73.90 | $73.90 |
| Purchase #4 | $185.69 | 7.677% | $199.9454 | $199.95 | $199.95 | $199.90 |
| Purchase #5 | $144.74 | 13.573% | $164.3856 | $164.39 | $164.40 | $164.40 |
| Purchase #6 | $148.91 | 11.719% | $166.3608 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $54.59 | 4.692% | $57.1514 | $57.15 | $57.15 | $57.20 |
| 7 purchase totals = | $1,054.21 | $1,136.4270 | $1,136.44 | $1,136.40 | $1,136.50 | |