| 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 | $113.37 | 8.157% | $122.6176 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $125.45 | 9.763% | $137.6977 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $168.38 | 10.832% | $186.6189 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $211.58 | 11.328% | $235.5478 | $235.55 | $235.55 | $235.50 |
| Purchase #5 | $40.80 | 3.153% | $42.0864 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $13.63 | 7.839% | $14.6985 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $130.49 | 5.276% | $137.3747 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $803.70 | $876.6416 | $876.65 | $876.60 | $876.60 | |