| 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 | $148.78 | 3.780% | $154.4039 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $188.88 | 6.834% | $201.7881 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $13.37 | 7.682% | $14.3971 | $14.40 | $14.40 | $14.40 |
| Purchase #4 | $69.65 | 6.850% | $74.421 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $11.32 | 9.743% | $12.4229 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $16.40 | 5.474% | $17.2977 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $245.85 | 7.620% | $264.5838 | $264.58 | $264.60 | $264.60 |
| 7 purchase totals = | $694.25 | $739.3145 | $739.31 | $739.30 | $739.30 | |