| 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 | $234.68 | 3.452% | $242.7812 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $127.59 | 7.568% | $137.246 | $137.25 | $137.25 | $137.20 |
| Purchase #3 | $73.82 | 9.518% | $80.8462 | $80.85 | $80.85 | $80.80 |
| Purchase #4 | $129.82 | 5.150% | $136.5057 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $124.95 | 10.254% | $137.7624 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $125.85 | 6.384% | $133.8843 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $154.47 | 13.338% | $175.0732 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $971.18 | $1,044.0990 | $1,044.10 | $1,044.10 | $1,044.10 | |