| 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 | $137.37 | 5.254% | $144.5874 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $73.97 | 10.162% | $81.4868 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $188.83 | 4.709% | $197.722 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $178.94 | 4.549% | $187.08 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $250.71 | 12.582% | $282.2543 | $282.25 | $282.25 | $282.30 |
| Purchase #6 | $181.83 | 12.197% | $204.0078 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $205.37 | 13.723% | $233.5529 | $233.55 | $233.55 | $233.60 |
| 7 purchase totals = | $1,217.02 | $1,330.6912 | $1,330.69 | $1,330.70 | $1,330.80 | |