| 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 | $171.78 | 6.128% | $182.3067 | $182.31 | $182.30 | $182.30 |
| Purchase #2 | $228.80 | 4.533% | $239.1715 | $239.17 | $239.15 | $239.20 |
| Purchase #3 | $131.55 | 9.232% | $143.6947 | $143.69 | $143.70 | $143.70 |
| Purchase #4 | $70.86 | 5.779% | $74.955 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $240.41 | 12.728% | $271.0094 | $271.01 | $271.00 | $271.00 |
| Purchase #6 | $222.83 | 7.663% | $239.9055 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $144.59 | 13.483% | $164.0851 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $1,210.82 | $1,315.1279 | $1,315.14 | $1,315.10 | $1,315.20 | |