| 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 | $198.75 | 9.194% | $217.0231 | $217.02 | $217.00 | $217.00 |
| Purchase #2 | $127.26 | 7.645% | $136.989 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $18.40 | 13.187% | $20.8264 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $229.70 | 7.448% | $246.8081 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $229.91 | 3.867% | $238.8006 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $146.57 | 7.269% | $157.2242 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $221.87 | 3.521% | $229.682 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $1,172.46 | $1,247.3534 | $1,247.35 | $1,247.35 | $1,247.30 | |