| 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 | $159.55 | 5.245% | $167.9184 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $236.76 | 9.212% | $258.5703 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $240.90 | 3.122% | $248.4209 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $142.99 | 3.610% | $148.1519 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $223.74 | 11.377% | $249.1949 | $249.19 | $249.20 | $249.20 |
| Purchase #6 | $123.82 | 13.591% | $140.6484 | $140.65 | $140.65 | $140.60 |
| Purchase #7 | $198.56 | 12.843% | $224.0611 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $1,326.32 | $1,436.9659 | $1,436.96 | $1,436.90 | $1,437.00 | |