| 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 | $133.26 | 6.712% | $142.2044 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $83.40 | 4.539% | $87.1855 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $138.87 | 11.438% | $154.754 | $154.75 | $154.75 | $154.80 |
| Purchase #4 | $112.79 | 13.213% | $127.6929 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $145.89 | 7.577% | $156.9441 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $23.41 | 5.262% | $24.6418 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $115.25 | 5.575% | $121.6752 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $752.87 | $815.0979 | $815.09 | $815.15 | $815.10 | |