| 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 | $158.73 | 5.789% | $167.9189 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $144.39 | 6.513% | $153.7941 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $247.35 | 5.815% | $261.7334 | $261.73 | $261.75 | $261.70 |
| Purchase #4 | $185.72 | 7.355% | $199.3797 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $207.65 | 5.282% | $218.6181 | $218.62 | $218.60 | $218.60 |
| Purchase #6 | $100.32 | 3.760% | $104.092 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $166.94 | 10.565% | $184.5772 | $184.58 | $184.60 | $184.60 |
| 7 purchase totals = | $1,211.10 | $1,290.1134 | $1,290.11 | $1,290.15 | $1,290.10 | |