| 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 | $128.94 | 3.237% | $133.1138 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $229.58 | 10.707% | $254.1611 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $203.75 | 5.844% | $215.6572 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $10.83 | 3.416% | $11.2 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $172.40 | 10.127% | $189.8589 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $191.97 | 13.168% | $217.2486 | $217.25 | $217.25 | $217.20 |
| Purchase #7 | $159.84 | 6.242% | $169.8172 | $169.82 | $169.80 | $169.80 |
| 7 purchase totals = | $1,097.31 | $1,191.0568 | $1,191.06 | $1,191.00 | $1,191.10 | |