| 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 | $122.74 | 3.870% | $127.49 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $9.25 | 10.314% | $10.204 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $153.91 | 7.539% | $165.5133 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $231.75 | 4.165% | $241.4024 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $45.34 | 5.597% | $47.8777 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $30.25 | 11.434% | $33.7088 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $137.48 | 5.578% | $145.1486 | $145.15 | $145.15 | $145.10 |
| 7 purchase totals = | $730.72 | $771.3448 | $771.34 | $771.35 | $771.30 | |