| 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 | $133.76 | 6.196% | $142.0478 | $142.05 | $142.05 | $142.00 |
| Purchase #2 | $75.61 | 3.148% | $77.9902 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $212.71 | 9.200% | $232.2793 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $214.67 | 13.296% | $243.2125 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $76.32 | 3.164% | $78.7348 | $78.73 | $78.75 | $78.70 |
| Purchase #6 | $147.50 | 8.367% | $159.8413 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $139.85 | 3.473% | $144.707 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $1,000.42 | $1,078.8129 | $1,078.81 | $1,078.85 | $1,078.70 | |