| 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 | $140.88 | 11.348% | $156.8671 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $223.76 | 4.525% | $233.8851 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $228.30 | 10.428% | $252.1071 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $85.66 | 13.716% | $97.4091 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $137.99 | 3.665% | $143.0473 | $143.05 | $143.05 | $143.00 |
| Purchase #6 | $213.44 | 6.743% | $227.8323 | $227.83 | $227.85 | $227.80 |
| Purchase #7 | $196.64 | 3.715% | $203.9452 | $203.95 | $203.95 | $203.90 |
| 7 purchase totals = | $1,226.67 | $1,315.0932 | $1,315.11 | $1,315.10 | $1,315.00 | |