| 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 | $136.74 | 6.386% | $145.4722 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $44.61 | 6.303% | $47.4218 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $77.62 | 4.548% | $81.1502 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $192.98 | 12.801% | $217.6834 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $105.72 | 9.166% | $115.4103 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $100.27 | 6.610% | $106.8978 | $106.90 | $106.90 | $106.90 |
| Purchase #7 | $233.70 | 4.316% | $243.7865 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $891.64 | $957.8222 | $957.82 | $957.80 | $957.90 | |