| 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 | $124.77 | 9.698% | $136.8702 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $168.62 | 3.711% | $174.8775 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $7.66 | 13.865% | $8.7221 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $243.39 | 12.652% | $274.1837 | $274.18 | $274.20 | $274.20 |
| Purchase #5 | $130.68 | 11.553% | $145.7775 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $162.93 | 11.530% | $181.7158 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $22.45 | 13.713% | $25.5286 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $860.50 | $947.6754 | $947.68 | $947.70 | $947.70 | |