| 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 | $142.57 | 10.837% | $158.0203 | $158.02 | $158.00 | $158.00 |
| Purchase #2 | $128.94 | 7.238% | $138.2727 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $72.57 | 5.519% | $76.5751 | $76.58 | $76.60 | $76.60 |
| Purchase #4 | $219.31 | 7.646% | $236.0784 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $81.58 | 5.586% | $86.1371 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $179.55 | 6.705% | $191.5888 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $37.27 | 8.364% | $40.3873 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $861.79 | $927.0597 | $927.07 | $927.10 | $927.10 | |