| 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 | $236.97 | 12.407% | $266.3709 | $266.37 | $266.35 | $266.40 |
| Purchase #2 | $96.52 | 4.175% | $100.5497 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $20.74 | 13.844% | $23.6112 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $135.57 | 7.863% | $146.2299 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $121.47 | 6.844% | $129.7834 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $249.71 | 6.139% | $265.0397 | $265.04 | $265.05 | $265.00 |
| Purchase #7 | $183.84 | 13.144% | $208.0039 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $1,044.82 | $1,139.5887 | $1,139.58 | $1,139.60 | $1,139.50 | |