| 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 | $107.51 | 13.473% | $121.9948 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $117.87 | 4.170% | $122.7852 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $104.51 | 8.846% | $113.755 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $14.71 | 3.136% | $15.1713 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $203.73 | 13.582% | $231.4006 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $215.59 | 12.818% | $243.2243 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $81.80 | 9.384% | $89.4761 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $845.72 | $937.8073 | $937.81 | $937.80 | $937.90 | |