| 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 | $127.38 | 8.191% | $137.8137 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $102.57 | 6.858% | $109.6043 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $209.73 | 12.380% | $235.6946 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $140.41 | 5.649% | $148.3418 | $148.34 | $148.35 | $148.30 |
| Purchase #5 | $14.79 | 9.746% | $16.2314 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $118.65 | 13.200% | $134.3118 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $109.37 | 10.470% | $120.821 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $822.90 | $902.8186 | $902.80 | $902.80 | $902.70 | |