| 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 | $134.77 | 3.509% | $139.4991 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $144.44 | 4.485% | $150.9181 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $149.43 | 10.181% | $164.6435 | $164.64 | $164.65 | $164.60 |
| Purchase #4 | $231.83 | 13.118% | $262.2415 | $262.24 | $262.25 | $262.20 |
| Purchase #5 | $236.81 | 8.440% | $256.7968 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $9.79 | 10.820% | $10.8493 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $227.71 | 8.601% | $247.2953 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $1,134.78 | $1,232.2436 | $1,232.25 | $1,232.25 | $1,232.10 | |