| 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 | $230.59 | 3.388% | $238.4024 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $121.92 | 10.572% | $134.8094 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $119.32 | 6.124% | $126.6272 | $126.63 | $126.65 | $126.60 |
| Purchase #4 | $46.55 | 13.378% | $52.7775 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $179.32 | 9.525% | $196.4002 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $165.93 | 4.863% | $173.9992 | $174.00 | $174.00 | $174.00 |
| Purchase #7 | $10.99 | 10.483% | $12.1421 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $874.62 | $935.1580 | $935.16 | $935.20 | $935.10 | |