| 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 | $131.57 | 5.118% | $138.3038 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $191.83 | 3.726% | $198.9776 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $205.28 | 9.680% | $225.1511 | $225.15 | $225.15 | $225.20 |
| Purchase #4 | $229.38 | 7.478% | $246.533 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $75.79 | 8.200% | $82.0048 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $82.99 | 8.578% | $90.1089 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $178.48 | 10.366% | $196.9812 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $1,095.32 | $1,178.0604 | $1,178.05 | $1,178.10 | $1,178.10 | |