| 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 | $149.85 | 3.867% | $155.6447 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $215.44 | 13.425% | $244.3628 | $244.36 | $244.35 | $244.40 |
| Purchase #3 | $113.85 | 6.246% | $120.9611 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $28.40 | 3.349% | $29.3511 | $29.35 | $29.35 | $29.40 |
| Purchase #5 | $167.72 | 11.474% | $186.9642 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $37.94 | 10.407% | $41.8884 | $41.89 | $41.90 | $41.90 |
| Purchase #7 | $51.41 | 6.787% | $54.8992 | $54.90 | $54.90 | $54.90 |
| 7 purchase totals = | $764.61 | $834.0715 | $834.06 | $834.05 | $834.20 | |