| 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 | $148.30 | 6.419% | $157.8194 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $188.38 | 6.401% | $200.4382 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $114.78 | 8.709% | $124.7762 | $124.78 | $124.80 | $124.80 |
| Purchase #4 | $108.44 | 8.180% | $117.3104 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $41.89 | 13.168% | $47.4061 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $227.88 | 13.360% | $258.3248 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $250.38 | 12.553% | $281.8102 | $281.81 | $281.80 | $281.80 |
| 7 purchase totals = | $1,080.05 | $1,187.8853 | $1,187.89 | $1,187.85 | $1,187.80 | |