| 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 | $133.25 | 4.609% | $139.3915 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $225.31 | 11.536% | $251.3018 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $233.46 | 10.645% | $258.3118 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $108.84 | 5.569% | $114.9013 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $173.59 | 11.575% | $193.683 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $206.62 | 12.125% | $231.6727 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $39.96 | 4.303% | $41.6795 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $1,121.03 | $1,230.9416 | $1,230.93 | $1,230.95 | $1,231.00 | |