| 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 | $127.76 | 10.151% | $140.7289 | $140.73 | $140.75 | $140.70 |
| Purchase #2 | $6.29 | 3.862% | $6.5329 | $6.53 | $6.55 | $6.50 |
| Purchase #3 | $228.41 | 10.126% | $251.5388 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $124.34 | 3.412% | $128.5825 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $210.75 | 6.805% | $225.0915 | $225.09 | $225.10 | $225.10 |
| Purchase #6 | $29.46 | 4.791% | $30.8714 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $194.35 | 5.674% | $205.3774 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $921.36 | $988.7234 | $988.72 | $988.80 | $988.70 | |