| 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 | $147.56 | 5.174% | $155.1948 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $84.25 | 8.862% | $91.7162 | $91.72 | $91.70 | $91.70 |
| Purchase #3 | $111.67 | 10.787% | $123.7158 | $123.72 | $123.70 | $123.70 |
| Purchase #4 | $139.68 | 4.649% | $146.1737 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $75.82 | 9.472% | $83.0017 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $155.97 | 5.762% | $164.957 | $164.96 | $164.95 | $165.00 |
| Purchase #7 | $111.35 | 4.226% | $116.0557 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $826.30 | $880.8149 | $880.82 | $880.75 | $880.90 | |