| 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 | $231.77 | 12.749% | $261.3184 | $261.32 | $261.30 | $261.30 |
| Purchase #2 | $114.60 | 3.832% | $118.9915 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $141.67 | 12.862% | $159.8916 | $159.89 | $159.90 | $159.90 |
| Purchase #4 | $99.41 | 12.798% | $112.1325 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $195.83 | 4.760% | $205.1515 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $216.94 | 3.349% | $224.2053 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $85.89 | 4.858% | $90.0625 | $90.06 | $90.05 | $90.10 |
| 7 purchase totals = | $1,086.11 | $1,171.7533 | $1,171.75 | $1,171.75 | $1,171.80 | |