| 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 | $161.89 | 7.502% | $174.035 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $222.25 | 4.257% | $231.7112 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $116.49 | 5.191% | $122.537 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $61.80 | 8.752% | $67.2087 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $110.77 | 13.339% | $125.5456 | $125.55 | $125.55 | $125.50 |
| Purchase #6 | $230.96 | 13.777% | $262.7794 | $262.78 | $262.80 | $262.80 |
| Purchase #7 | $139.63 | 10.805% | $154.717 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $1,043.79 | $1,138.5339 | $1,138.55 | $1,138.55 | $1,138.40 | |