| 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 | $120.32 | 4.289% | $125.4805 | $125.48 | $125.50 | $125.50 |
| Purchase #2 | $199.52 | 13.872% | $227.1974 | $227.20 | $227.20 | $227.20 |
| Purchase #3 | $38.36 | 5.545% | $40.4871 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $224.97 | 7.169% | $241.0981 | $241.10 | $241.10 | $241.10 |
| Purchase #5 | $221.67 | 11.851% | $247.9401 | $247.94 | $247.95 | $247.90 |
| Purchase #6 | $182.52 | 10.148% | $201.0421 | $201.04 | $201.05 | $201.00 |
| Purchase #7 | $190.71 | 7.453% | $204.9236 | $204.92 | $204.90 | $204.90 |
| 7 purchase totals = | $1,178.07 | $1,288.1689 | $1,288.17 | $1,288.20 | $1,288.10 | |