| 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 | $148.92 | 4.304% | $155.3295 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $13.54 | 8.750% | $14.7248 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $61.43 | 5.527% | $64.8252 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $7.96 | 13.325% | $9.0207 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $200.61 | 13.705% | $228.1036 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $85.40 | 6.332% | $90.8075 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $127.85 | 7.161% | $137.0053 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $645.71 | $699.8166 | $699.82 | $699.80 | $699.70 | |