| 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 | $125.25 | 12.407% | $140.7898 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $34.54 | 12.504% | $38.8589 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $246.77 | 7.655% | $265.6602 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $204.32 | 13.243% | $231.3781 | $231.38 | $231.40 | $231.40 |
| Purchase #5 | $102.98 | 4.665% | $107.784 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $105.41 | 4.202% | $109.8393 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $78.75 | 12.263% | $88.4071 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $898.02 | $982.7174 | $982.72 | $982.75 | $982.80 | |