| 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 | $222.66 | 4.267% | $232.1609 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $204.92 | 12.752% | $231.0514 | $231.05 | $231.05 | $231.10 |
| Purchase #3 | $126.34 | 3.520% | $130.7872 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $138.83 | 11.256% | $154.4567 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $108.91 | 10.334% | $120.1648 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $40.90 | 8.264% | $44.28 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $249.62 | 8.731% | $271.4143 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $1,092.18 | $1,184.3153 | $1,184.31 | $1,184.30 | $1,184.50 | |