| 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 | $124.43 | 7.171% | $133.3529 | $133.35 | $133.35 | $133.40 |
| Purchase #2 | $223.41 | 4.784% | $234.0979 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $74.81 | 5.214% | $78.7106 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $14.30 | 13.435% | $16.2212 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $172.29 | 4.846% | $180.6392 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $250.39 | 12.218% | $280.9827 | $280.98 | $281.00 | $281.00 |
| Purchase #7 | $74.70 | 9.114% | $81.5082 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $934.33 | $1,005.5127 | $1,005.51 | $1,005.50 | $1,005.50 | |