| 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 | $179.32 | 7.503% | $192.7744 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $140.97 | 12.665% | $158.8239 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $114.31 | 6.135% | $121.3229 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $125.65 | 8.552% | $136.3956 | $136.40 | $136.40 | $136.40 |
| Purchase #5 | $67.51 | 3.562% | $69.9147 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $151.74 | 7.784% | $163.5514 | $163.55 | $163.55 | $163.60 |
| Purchase #7 | $242.79 | 6.461% | $258.4767 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,022.29 | $1,101.2596 | $1,101.25 | $1,101.20 | $1,101.30 | |