| 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 | $122.65 | 8.636% | $133.2421 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $243.48 | 9.832% | $267.419 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $195.84 | 8.483% | $212.4531 | $212.45 | $212.45 | $212.50 |
| Purchase #4 | $205.97 | 4.823% | $215.9039 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $14.33 | 10.577% | $15.8457 | $15.85 | $15.85 | $15.80 |
| Purchase #6 | $14.42 | 6.663% | $15.3808 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $32.26 | 9.178% | $35.2208 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $828.95 | $895.4654 | $895.46 | $895.45 | $895.40 | |