| 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 | $135.83 | 5.576% | $143.4039 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $119.91 | 11.181% | $133.3171 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $214.71 | 5.205% | $225.8857 | $225.89 | $225.90 | $225.90 |
| Purchase #4 | $179.37 | 13.230% | $203.1007 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $209.75 | 3.829% | $217.7813 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $78.72 | 10.212% | $86.7589 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $203.75 | 5.733% | $215.431 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $1,142.04 | $1,225.6786 | $1,225.68 | $1,225.70 | $1,225.70 | |