| 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 | $116.56 | 4.524% | $121.8332 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $11.71 | 12.551% | $13.1797 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $231.87 | 11.167% | $257.7629 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $174.82 | 3.212% | $180.4352 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $136.73 | 13.496% | $155.1831 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $189.98 | 12.769% | $214.2385 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $183.40 | 12.219% | $205.8096 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $1,045.07 | $1,148.4422 | $1,148.44 | $1,148.50 | $1,148.40 | |