| 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 | $130.83 | 4.646% | $136.9084 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $198.56 | 12.389% | $223.1596 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $115.53 | 8.203% | $125.0069 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $233.34 | 9.481% | $255.463 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $214.53 | 3.797% | $222.6757 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $198.25 | 6.391% | $210.9202 | $210.92 | $210.90 | $210.90 |
| Purchase #7 | $199.74 | 13.181% | $226.0677 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $1,290.78 | $1,400.2015 | $1,400.21 | $1,400.15 | $1,400.30 | |