| 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 | $134.33 | 5.558% | $141.7961 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $126.95 | 10.358% | $140.0995 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $28.63 | 5.695% | $30.2605 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $66.92 | 3.153% | $69.03 | $69.03 | $69.05 | $69.00 |
| Purchase #5 | $7.77 | 5.200% | $8.174 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $127.65 | 8.731% | $138.7951 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $32.71 | 13.823% | $37.2315 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $524.96 | $565.3867 | $565.39 | $565.40 | $565.40 | |