| 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 | $136.37 | 11.234% | $151.6898 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $78.71 | 3.125% | $81.1697 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $123.70 | 10.688% | $136.9211 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $11.38 | 5.402% | $11.9947 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $184.91 | 6.733% | $197.36 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $81.90 | 3.201% | $84.5216 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $17.86 | 5.606% | $18.8612 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $634.83 | $682.5181 | $682.51 | $682.45 | $682.60 | |