| 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 | $144.37 | 8.355% | $156.4321 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $200.88 | 11.220% | $223.4187 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $52.55 | 5.539% | $55.4607 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $215.82 | 10.837% | $239.2084 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $40.65 | 10.169% | $44.7837 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $90.26 | 8.787% | $98.1911 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $14.71 | 11.387% | $16.385 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $759.24 | $833.8797 | $833.88 | $833.90 | $833.90 | |