| 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 | $140.67 | 11.302% | $156.5685 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $18.89 | 10.245% | $20.8253 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $155.76 | 13.133% | $176.216 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $116.60 | 7.400% | $125.2284 | $125.23 | $125.25 | $125.20 |
| Purchase #5 | $37.62 | 7.652% | $40.4987 | $40.50 | $40.50 | $40.50 |
| Purchase #6 | $34.65 | 12.755% | $39.0696 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $146.37 | 4.524% | $152.9918 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $650.56 | $711.3983 | $711.41 | $711.40 | $711.40 | |