| 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 | $124.53 | 10.806% | $137.9867 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $77.40 | 4.844% | $81.1493 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $120.53 | 9.765% | $132.2998 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $47.65 | 9.640% | $52.2435 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $47.62 | 7.185% | $51.0415 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $175.58 | 13.669% | $199.58 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $100.64 | 6.406% | $107.087 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $693.95 | $761.3878 | $761.39 | $761.45 | $761.30 | |