| 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 | $234.64 | 6.534% | $249.9714 | $249.97 | $249.95 | $250.00 |
| Purchase #2 | $106.71 | 3.299% | $110.2304 | $110.23 | $110.25 | $110.20 |
| Purchase #3 | $132.91 | 9.209% | $145.1497 | $145.15 | $145.15 | $145.10 |
| Purchase #4 | $109.79 | 3.702% | $113.8544 | $113.85 | $113.85 | $113.90 |
| Purchase #5 | $133.56 | 9.629% | $146.4205 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $222.65 | 9.426% | $243.637 | $243.64 | $243.65 | $243.60 |
| Purchase #7 | $187.53 | 3.289% | $193.6979 | $193.70 | $193.70 | $193.70 |
| 7 purchase totals = | $1,127.79 | $1,202.9613 | $1,202.96 | $1,202.95 | $1,202.90 | |