| 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 | $123.66 | 8.676% | $134.3887 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $111.45 | 3.367% | $115.2025 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $180.56 | 8.482% | $195.8751 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $195.50 | 10.780% | $216.5749 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $190.59 | 11.710% | $212.9081 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $15.77 | 12.619% | $17.76 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $157.33 | 4.164% | $163.8812 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $974.86 | $1,056.5905 | $1,056.59 | $1,056.60 | $1,056.70 | |