| 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 | $121.57 | 13.537% | $138.0269 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $157.33 | 5.563% | $166.0823 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $126.73 | 4.173% | $132.0184 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $105.77 | 12.798% | $119.3064 | $119.31 | $119.30 | $119.30 |
| Purchase #5 | $9.31 | 5.528% | $9.8247 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $45.85 | 10.567% | $50.695 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $17.45 | 5.657% | $18.4371 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $584.01 | $634.3908 | $634.40 | $634.40 | $634.30 | |