| 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 | $137.53 | 3.257% | $142.0094 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $179.79 | 5.182% | $189.1067 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $107.76 | 12.513% | $121.244 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $191.96 | 12.470% | $215.8974 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $67.99 | 4.577% | $71.1019 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $123.65 | 12.675% | $139.3226 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $11.34 | 13.702% | $12.8938 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $820.02 | $891.5758 | $891.57 | $891.55 | $891.50 | |