| 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 | $169.91 | 6.186% | $180.4206 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $158.49 | 3.837% | $164.5713 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $132.91 | 12.413% | $149.4081 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $238.27 | 9.777% | $261.5657 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $164.29 | 6.752% | $175.3829 | $175.38 | $175.40 | $175.40 |
| Purchase #6 | $73.39 | 13.447% | $83.2588 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $153.45 | 9.865% | $168.5878 | $168.59 | $168.60 | $168.60 |
| 7 purchase totals = | $1,090.71 | $1,183.1952 | $1,183.20 | $1,183.15 | $1,183.30 | |