| 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 | $130.43 | 9.184% | $142.4087 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $166.88 | 5.308% | $175.738 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $136.96 | 6.743% | $146.1952 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $35.44 | 12.270% | $39.7885 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $136.56 | 6.561% | $145.5197 | $145.52 | $145.50 | $145.50 |
| Purchase #6 | $77.52 | 11.233% | $86.2278 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $188.44 | 9.613% | $206.5547 | $206.55 | $206.55 | $206.60 |
| 7 purchase totals = | $872.23 | $942.4326 | $942.44 | $942.45 | $942.40 | |