| 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 | $235.71 | 11.194% | $262.0954 | $262.10 | $262.10 | $262.10 |
| Purchase #2 | $145.54 | 4.222% | $151.6847 | $151.68 | $151.70 | $151.70 |
| Purchase #3 | $128.70 | 13.645% | $146.2611 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $188.66 | 4.307% | $196.7856 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $160.35 | 8.194% | $173.4891 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $214.37 | 5.374% | $225.8902 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $211.99 | 12.159% | $237.7659 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $1,285.32 | $1,393.9720 | $1,393.98 | $1,394.00 | $1,394.10 | |