| 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 | $147.35 | 6.447% | $156.8497 | $156.85 | $156.85 | $156.80 |
| Purchase #2 | $199.75 | 12.300% | $224.3193 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $192.69 | 10.267% | $212.4735 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $132.27 | 4.137% | $137.742 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $156.75 | 5.466% | $165.318 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $26.33 | 8.614% | $28.5981 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $60.55 | 7.157% | $64.8836 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $915.69 | $990.1842 | $990.18 | $990.15 | $990.10 | |