| 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 | $190.96 | 4.132% | $198.8505 | $198.85 | $198.85 | $198.90 |
| Purchase #2 | $11.64 | 3.567% | $12.0552 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $140.77 | 5.540% | $148.5687 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $139.33 | 12.715% | $157.0458 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $165.30 | 8.563% | $179.4546 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $35.34 | 3.824% | $36.6914 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $219.39 | 3.352% | $226.744 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $902.73 | $959.4102 | $959.41 | $959.40 | $959.50 | |