| 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 | $133.71 | 13.590% | $151.8812 | $151.88 | $151.90 | $151.90 |
| Purchase #2 | $195.31 | 5.872% | $206.7786 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $178.67 | 11.545% | $199.2975 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $32.85 | 6.743% | $35.0651 | $35.07 | $35.05 | $35.10 |
| Purchase #5 | $33.80 | 4.231% | $35.2301 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $191.32 | 4.467% | $199.8663 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $246.75 | 6.133% | $261.8832 | $261.88 | $261.90 | $261.90 |
| 7 purchase totals = | $1,012.41 | $1,090.0020 | $1,090.01 | $1,090.05 | $1,090.10 | |