| 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 | $131.91 | 4.461% | $137.7945 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $211.97 | 7.527% | $227.925 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $21.90 | 9.172% | $23.9087 | $23.91 | $23.90 | $23.90 |
| Purchase #4 | $97.40 | 8.384% | $105.566 | $105.57 | $105.55 | $105.60 |
| Purchase #5 | $113.84 | 8.610% | $123.6416 | $123.64 | $123.65 | $123.60 |
| Purchase #6 | $17.88 | 4.463% | $18.678 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $202.78 | 6.344% | $215.6444 | $215.64 | $215.65 | $215.60 |
| 7 purchase totals = | $797.68 | $853.1582 | $853.16 | $853.20 | $853.10 | |