| 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 | $125.70 | 11.204% | $139.7834 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $140.97 | 3.602% | $146.0477 | $146.05 | $146.05 | $146.00 |
| Purchase #3 | $129.69 | 8.380% | $140.558 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $134.58 | 13.155% | $152.284 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $215.77 | 9.770% | $236.8507 | $236.85 | $236.85 | $236.90 |
| Purchase #6 | $36.46 | 12.319% | $40.9515 | $40.95 | $40.95 | $41.00 |
| Purchase #7 | $233.67 | 10.321% | $257.7871 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $1,016.84 | $1,114.2624 | $1,114.26 | $1,114.30 | $1,114.40 | |