| 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 | $126.57 | 11.575% | $141.2205 | $141.22 | $141.20 | $141.20 |
| Purchase #2 | $36.36 | 6.555% | $38.7434 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $24.56 | 5.431% | $25.8939 | $25.89 | $25.90 | $25.90 |
| Purchase #4 | $203.72 | 11.427% | $226.9991 | $227.00 | $227.00 | $227.00 |
| Purchase #5 | $63.81 | 8.852% | $69.4585 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $223.68 | 8.348% | $242.3528 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $232.41 | 5.695% | $245.6457 | $245.65 | $245.65 | $245.60 |
| 7 purchase totals = | $911.11 | $990.3139 | $990.31 | $990.30 | $990.30 | |