| 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 | $123.80 | 13.646% | $140.6937 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $114.41 | 5.338% | $120.5172 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $185.70 | 12.466% | $208.8494 | $208.85 | $208.85 | $208.80 |
| Purchase #4 | $142.51 | 10.198% | $157.0432 | $157.04 | $157.05 | $157.00 |
| Purchase #5 | $222.36 | 11.293% | $247.4711 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $226.56 | 7.145% | $242.7477 | $242.75 | $242.75 | $242.70 |
| Purchase #7 | $85.39 | 9.635% | $93.6173 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $1,100.73 | $1,210.9396 | $1,210.94 | $1,210.90 | $1,210.80 | |