| 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 | $154.40 | 6.256% | $164.0593 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $242.72 | 6.419% | $258.3002 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $132.79 | 13.863% | $151.1987 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $137.64 | 9.386% | $150.5589 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $142.49 | 8.456% | $154.539 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $250.49 | 5.547% | $264.3847 | $264.38 | $264.40 | $264.40 |
| Purchase #7 | $15.34 | 6.519% | $16.34 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $1,075.87 | $1,159.3808 | $1,159.38 | $1,159.40 | $1,159.40 | |