| 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 | $144.60 | 13.337% | $163.8853 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $128.42 | 4.538% | $134.2477 | $134.25 | $134.25 | $134.20 |
| Purchase #3 | $127.65 | 7.304% | $136.9736 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $185.90 | 5.707% | $196.5093 | $196.51 | $196.50 | $196.50 |
| Purchase #5 | $180.51 | 7.152% | $193.4201 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $20.26 | 5.140% | $21.3014 | $21.30 | $21.30 | $21.30 |
| Purchase #7 | $146.72 | 7.274% | $157.3924 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $934.06 | $1,003.7298 | $1,003.73 | $1,003.70 | $1,003.70 | |