| 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 | $111.56 | 7.558% | $119.9917 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $244.99 | 7.836% | $264.1874 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $112.92 | 8.439% | $122.4493 | $122.45 | $122.45 | $122.40 |
| Purchase #4 | $89.89 | 3.671% | $93.1899 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $80.94 | 4.840% | $84.8575 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $98.25 | 9.642% | $107.7233 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $208.92 | 13.380% | $236.8735 | $236.87 | $236.85 | $236.90 |
| 7 purchase totals = | $947.47 | $1,029.2726 | $1,029.27 | $1,029.25 | $1,029.30 | |