| 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 | $148.37 | 7.853% | $160.0215 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $225.63 | 10.723% | $249.8243 | $249.82 | $249.80 | $249.80 |
| Purchase #3 | $144.28 | 13.187% | $163.3062 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $190.34 | 9.218% | $207.8855 | $207.89 | $207.90 | $207.90 |
| Purchase #5 | $22.80 | 4.523% | $23.8312 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $177.54 | 3.252% | $183.3136 | $183.31 | $183.30 | $183.30 |
| Purchase #7 | $125.35 | 9.428% | $137.168 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $1,034.31 | $1,125.3503 | $1,125.35 | $1,125.30 | $1,125.30 | |