| 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 | $159.36 | 13.172% | $180.3509 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $168.43 | 13.348% | $190.912 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $153.81 | 6.552% | $163.8876 | $163.89 | $163.90 | $163.90 |
| Purchase #4 | $209.79 | 11.768% | $234.4781 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $117.48 | 9.196% | $128.2835 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $51.25 | 5.369% | $54.0016 | $54.00 | $54.00 | $54.00 |
| Purchase #7 | $207.81 | 13.132% | $235.0996 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $1,067.93 | $1,187.0133 | $1,187.01 | $1,187.05 | $1,187.10 | |