| 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 | $130.76 | 9.698% | $143.4411 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $186.90 | 9.744% | $205.1115 | $205.11 | $205.10 | $205.10 |
| Purchase #3 | $205.74 | 12.602% | $231.6674 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $206.92 | 3.559% | $214.2843 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $232.91 | 9.800% | $255.7352 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $246.88 | 9.119% | $269.393 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $227.30 | 13.632% | $258.2855 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $1,437.41 | $1,577.9180 | $1,577.92 | $1,577.95 | $1,577.90 | |