| 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 | $143.76 | 5.511% | $151.6826 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $9.50 | 3.255% | $9.8092 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $52.27 | 12.557% | $58.8335 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $217.84 | 13.264% | $246.7343 | $246.73 | $246.75 | $246.70 |
| Purchase #5 | $34.46 | 9.478% | $37.7261 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $152.40 | 7.275% | $163.4871 | $163.49 | $163.50 | $163.50 |
| Purchase #7 | $15.43 | 9.682% | $16.9239 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $625.66 | $685.1967 | $685.19 | $685.25 | $685.10 | |