| 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 | $215.72 | 3.402% | $223.0588 | $223.06 | $223.05 | $223.10 |
| Purchase #2 | $136.38 | 9.378% | $149.1697 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $79.63 | 11.655% | $88.9109 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $29.30 | 11.168% | $32.5722 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $125.68 | 6.744% | $134.1559 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $78.96 | 7.703% | $85.0423 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $186.66 | 8.237% | $202.0352 | $202.04 | $202.05 | $202.00 |
| 7 purchase totals = | $852.33 | $914.9450 | $914.95 | $914.90 | $915.00 | |