| 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 | $6.59 | 12.198% | $7.3938 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $191.67 | 5.229% | $201.6924 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $138.77 | 5.403% | $146.2677 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $215.37 | 3.563% | $223.0436 | $223.04 | $223.05 | $223.00 |
| Purchase #5 | $146.89 | 5.296% | $154.6693 | $154.67 | $154.65 | $154.70 |
| Purchase #6 | $198.71 | 8.230% | $215.0638 | $215.06 | $215.05 | $215.10 |
| Purchase #7 | $154.97 | 6.476% | $165.0059 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $1,052.97 | $1,113.1365 | $1,113.13 | $1,113.10 | $1,113.20 | |