| 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 | $132.98 | 13.855% | $151.4044 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $137.82 | 9.442% | $150.833 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $177.31 | 4.543% | $185.3652 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $192.60 | 3.332% | $199.0174 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $238.90 | 9.399% | $261.3542 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $190.34 | 4.438% | $198.7873 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $84.48 | 4.741% | $88.4852 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $1,154.43 | $1,235.2467 | $1,235.25 | $1,235.25 | $1,235.30 | |