| 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 | $221.59 | 3.839% | $230.0968 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $201.99 | 13.867% | $230 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $129.60 | 5.695% | $136.9807 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $107.89 | 4.863% | $113.1367 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $148.67 | 10.835% | $164.7784 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $137.87 | 12.151% | $154.6226 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $196.86 | 10.850% | $218.2193 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $1,144.47 | $1,247.8345 | $1,247.84 | $1,247.85 | $1,247.80 | |