| 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 | $113.29 | 7.160% | $121.4016 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $222.89 | 8.617% | $242.0964 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $208.54 | 11.505% | $232.5325 | $232.53 | $232.55 | $232.50 |
| Purchase #4 | $120.32 | 4.468% | $125.6959 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $28.50 | 6.308% | $30.2978 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $36.39 | 7.254% | $39.0297 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $125.85 | 5.719% | $133.0474 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $855.78 | $924.1013 | $924.11 | $924.15 | $924.00 | |