| 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 | $146.63 | 5.568% | $154.7944 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $243.36 | 4.406% | $254.0824 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $217.89 | 10.650% | $241.0953 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $62.34 | 10.257% | $68.7342 | $68.73 | $68.75 | $68.70 |
| Purchase #5 | $125.37 | 4.320% | $130.786 | $130.79 | $130.80 | $130.80 |
| Purchase #6 | $197.59 | 12.841% | $222.9625 | $222.96 | $222.95 | $223.00 |
| Purchase #7 | $89.33 | 10.728% | $98.9133 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $1,082.51 | $1,171.3681 | $1,171.36 | $1,171.40 | $1,171.40 | |