| 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 | $247.99 | 13.217% | $280.7668 | $280.77 | $280.75 | $280.80 |
| Purchase #2 | $193.77 | 8.190% | $209.6398 | $209.64 | $209.65 | $209.60 |
| Purchase #3 | $239.41 | 6.459% | $254.8735 | $254.87 | $254.85 | $254.90 |
| Purchase #4 | $19.40 | 4.585% | $20.2895 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $247.58 | 10.446% | $273.4422 | $273.44 | $273.45 | $273.40 |
| Purchase #6 | $136.98 | 7.473% | $147.2165 | $147.22 | $147.20 | $147.20 |
| Purchase #7 | $45.93 | 13.810% | $52.2729 | $52.27 | $52.25 | $52.30 |
| 7 purchase totals = | $1,131.06 | $1,238.5012 | $1,238.50 | $1,238.45 | $1,238.50 | |