| 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 | $143.55 | 13.837% | $163.413 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $63.58 | 3.532% | $65.8256 | $65.83 | $65.85 | $65.80 |
| Purchase #3 | $249.26 | 11.123% | $276.9852 | $276.99 | $277.00 | $277.00 |
| Purchase #4 | $100.60 | 7.735% | $108.3814 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $7.59 | 8.295% | $8.2196 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $155.74 | 4.114% | $162.1471 | $162.15 | $162.15 | $162.10 |
| Purchase #7 | $241.90 | 12.801% | $272.8656 | $272.87 | $272.85 | $272.90 |
| 7 purchase totals = | $962.22 | $1,057.8375 | $1,057.85 | $1,057.85 | $1,057.80 | |