| 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 | $216.32 | 12.488% | $243.334 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $134.32 | 12.152% | $150.6426 | $150.64 | $150.65 | $150.60 |
| Purchase #3 | $123.90 | 8.617% | $134.5765 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $134.66 | 11.247% | $149.8052 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $16.82 | 5.516% | $17.7478 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $76.56 | 6.287% | $81.3733 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $118.66 | 8.435% | $128.669 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $821.24 | $906.1484 | $906.15 | $906.15 | $906.10 | |