| 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 | $113.76 | 3.110% | $117.2979 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $141.36 | 3.385% | $146.145 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $216.96 | 3.861% | $225.3368 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $188.31 | 4.555% | $196.8875 | $196.89 | $196.90 | $196.90 |
| Purchase #5 | $235.26 | 12.633% | $264.9804 | $264.98 | $265.00 | $265.00 |
| Purchase #6 | $63.37 | 13.217% | $71.7456 | $71.75 | $71.75 | $71.70 |
| Purchase #7 | $26.64 | 13.114% | $30.1336 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $985.66 | $1,052.5268 | $1,052.54 | $1,052.60 | $1,052.40 | |