| 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 | $148.67 | 13.726% | $169.0764 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $157.55 | 7.296% | $169.0448 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $83.72 | 8.569% | $90.894 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $154.78 | 5.396% | $163.1319 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $187.82 | 8.479% | $203.7453 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $141.83 | 11.394% | $157.9901 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $133.25 | 9.675% | $146.1419 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $1,007.62 | $1,100.0244 | $1,100.02 | $1,100.10 | $1,099.90 | |