| 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 | $109.92 | 10.351% | $121.2978 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $233.45 | 7.138% | $250.1137 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $237.77 | 6.476% | $253.168 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $225.88 | 7.405% | $242.6064 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $30.37 | 3.728% | $31.5022 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $170.63 | 7.488% | $183.4068 | $183.41 | $183.40 | $183.40 |
| Purchase #7 | $193.26 | 5.555% | $203.9956 | $204.00 | $204.00 | $204.00 |
| 7 purchase totals = | $1,201.28 | $1,286.0905 | $1,286.10 | $1,286.05 | $1,286.10 | |