| 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 | $241.61 | 6.729% | $257.8679 | $257.87 | $257.85 | $257.90 |
| Purchase #2 | $137.45 | 7.656% | $147.9732 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $22.32 | 10.575% | $24.6803 | $24.68 | $24.70 | $24.70 |
| Purchase #4 | $15.41 | 8.582% | $16.7325 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $19.31 | 7.446% | $20.7478 | $20.75 | $20.75 | $20.70 |
| Purchase #6 | $60.79 | 6.477% | $64.7274 | $64.73 | $64.75 | $64.70 |
| Purchase #7 | $183.55 | 13.245% | $207.8612 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $680.44 | $740.5903 | $740.59 | $740.60 | $740.60 | |