| 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 | $129.42 | 8.264% | $140.1153 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $102.28 | 11.379% | $113.9184 | $113.92 | $113.90 | $113.90 |
| Purchase #3 | $134.75 | 12.764% | $151.9495 | $151.95 | $151.95 | $151.90 |
| Purchase #4 | $107.61 | 12.341% | $120.8902 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $123.57 | 12.347% | $138.8272 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $34.69 | 12.197% | $38.9211 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $148.52 | 13.578% | $168.686 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $780.84 | $873.3077 | $873.32 | $873.30 | $873.20 | |