| 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 | $126.43 | 4.832% | $132.5391 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $200.55 | 12.653% | $225.9256 | $225.93 | $225.95 | $225.90 |
| Purchase #3 | $147.56 | 5.652% | $155.9001 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $14.50 | 13.755% | $16.4945 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $105.36 | 7.867% | $113.6487 | $113.65 | $113.65 | $113.60 |
| Purchase #6 | $6.83 | 11.528% | $7.6174 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $140.67 | 9.402% | $153.8958 | $153.90 | $153.90 | $153.90 |
| 7 purchase totals = | $741.90 | $806.0212 | $806.03 | $806.05 | $805.90 | |