| 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 | $75.82 | 9.871% | $83.3042 | $83.30 | $83.30 | $83.30 |
| Purchase #2 | $140.34 | 11.859% | $156.9829 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $106.57 | 5.469% | $112.3983 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $132.76 | 3.569% | $137.4982 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $222.58 | 10.392% | $245.7105 | $245.71 | $245.70 | $245.70 |
| Purchase #6 | $215.35 | 9.476% | $235.7566 | $235.76 | $235.75 | $235.80 |
| Purchase #7 | $179.75 | 5.718% | $190.0281 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,073.17 | $1,161.6788 | $1,161.68 | $1,161.70 | $1,161.70 | |