| 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 | $190.72 | 7.377% | $204.7894 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $119.47 | 6.618% | $127.3765 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $250.25 | 6.629% | $266.8391 | $266.84 | $266.85 | $266.80 |
| Purchase #4 | $113.48 | 3.478% | $117.4268 | $117.43 | $117.45 | $117.40 |
| Purchase #5 | $217.55 | 7.400% | $233.6487 | $233.65 | $233.65 | $233.60 |
| Purchase #6 | $65.93 | 5.846% | $69.7843 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $104.91 | 12.479% | $118.0017 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $1,062.31 | $1,137.8665 | $1,137.87 | $1,137.95 | $1,137.80 | |