| 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 | $119.92 | 11.554% | $133.7756 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $234.76 | 6.295% | $249.5381 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $247.47 | 10.848% | $274.3155 | $274.32 | $274.30 | $274.30 |
| Purchase #4 | $78.66 | 5.824% | $83.2412 | $83.24 | $83.25 | $83.20 |
| Purchase #5 | $148.80 | 4.709% | $155.807 | $155.81 | $155.80 | $155.80 |
| Purchase #6 | $126.26 | 8.357% | $136.8115 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $196.90 | 6.452% | $209.604 | $209.60 | $209.60 | $209.60 |
| 7 purchase totals = | $1,152.77 | $1,243.0929 | $1,243.10 | $1,243.10 | $1,243.00 | |