| 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 | $227.40 | 5.716% | $240.3982 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $46.89 | 10.656% | $51.8866 | $51.89 | $51.90 | $51.90 |
| Purchase #3 | $188.90 | 8.715% | $205.3626 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $208.94 | 6.743% | $223.0288 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $211.45 | 12.829% | $238.5769 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $107.30 | 7.174% | $114.9977 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $115.37 | 7.316% | $123.8105 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $1,106.25 | $1,198.0613 | $1,198.07 | $1,198.10 | $1,198.10 | |