| 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 | $111.46 | 7.425% | $119.7359 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $64.95 | 3.701% | $67.3538 | $67.35 | $67.35 | $67.40 |
| Purchase #3 | $180.49 | 12.520% | $203.0873 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $196.33 | 13.375% | $222.5891 | $222.59 | $222.60 | $222.60 |
| Purchase #5 | $145.82 | 8.416% | $158.0922 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $102.60 | 9.474% | $112.3203 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $228.75 | 12.755% | $257.9271 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $1,030.40 | $1,141.1057 | $1,141.11 | $1,141.15 | $1,141.10 | |