| 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 | $90.91 | 13.146% | $102.861 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $231.87 | 6.773% | $247.5746 | $247.57 | $247.55 | $247.60 |
| Purchase #3 | $136.74 | 4.712% | $143.1832 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $47.37 | 4.112% | $49.3179 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $229.98 | 3.628% | $238.3237 | $238.32 | $238.30 | $238.30 |
| Purchase #6 | $62.31 | 13.704% | $70.849 | $70.85 | $70.85 | $70.80 |
| Purchase #7 | $234.86 | 6.692% | $250.5768 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $1,034.04 | $1,102.6862 | $1,102.68 | $1,102.65 | $1,102.70 | |