| 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 | $125.77 | 4.807% | $131.8158 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $11.96 | 8.145% | $12.9341 | $12.93 | $12.95 | $12.90 |
| Purchase #3 | $231.54 | 3.536% | $239.7273 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $12.60 | 8.425% | $13.6616 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $133.75 | 6.548% | $142.508 | $142.51 | $142.50 | $142.50 |
| Purchase #6 | $159.42 | 7.860% | $171.9504 | $171.95 | $171.95 | $172.00 |
| Purchase #7 | $51.39 | 12.542% | $57.8353 | $57.84 | $57.85 | $57.80 |
| 7 purchase totals = | $726.43 | $770.4325 | $770.44 | $770.45 | $770.40 | |