| 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 | $166.98 | 9.733% | $183.2322 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $145.74 | 4.641% | $152.5038 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $214.87 | 10.451% | $237.3261 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $193.96 | 3.731% | $201.1966 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $231.85 | 6.620% | $247.1985 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $195.63 | 6.374% | $208.0995 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $228.54 | 13.865% | $260.2271 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $1,377.57 | $1,489.7838 | $1,489.79 | $1,489.85 | $1,489.70 | |