| 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 | $243.36 | 3.369% | $251.5588 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $117.54 | 3.315% | $121.4365 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $125.86 | 10.389% | $138.9356 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $13.61 | 8.735% | $14.7988 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $52.85 | 8.185% | $57.1758 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $111.68 | 9.831% | $122.6593 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $196.87 | 5.390% | $207.4813 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $861.77 | $914.0461 | $914.06 | $914.10 | $914.10 | |