| 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 | $174.43 | 9.585% | $191.1491 | $191.15 | $191.15 | $191.10 |
| Purchase #2 | $208.46 | 8.553% | $226.2896 | $226.29 | $226.30 | $226.30 |
| Purchase #3 | $221.76 | 11.803% | $247.9343 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $48.95 | 11.641% | $54.6483 | $54.65 | $54.65 | $54.60 |
| Purchase #5 | $120.53 | 11.840% | $134.8008 | $134.80 | $134.80 | $134.80 |
| Purchase #6 | $28.62 | 6.284% | $30.4185 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $237.64 | 7.480% | $255.4155 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $1,040.39 | $1,140.6561 | $1,140.66 | $1,140.65 | $1,140.50 | |