| 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 | $206.35 | 12.341% | $231.8157 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $58.93 | 12.354% | $66.2102 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $190.25 | 6.791% | $203.1699 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $115.70 | 3.205% | $119.4082 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $212.79 | 11.625% | $237.5268 | $237.53 | $237.55 | $237.50 |
| Purchase #6 | $162.27 | 11.126% | $180.3242 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $138.47 | 8.366% | $150.0544 | $150.05 | $150.05 | $150.10 |
| 7 purchase totals = | $1,084.76 | $1,188.5094 | $1,188.51 | $1,188.45 | $1,188.50 | |