| 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 | $154.25 | 8.591% | $167.5016 | $167.50 | $167.50 | $167.50 |
| Purchase #2 | $185.88 | 7.722% | $200.2337 | $200.23 | $200.25 | $200.20 |
| Purchase #3 | $139.41 | 3.612% | $144.4455 | $144.45 | $144.45 | $144.40 |
| Purchase #4 | $142.69 | 8.546% | $154.8843 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $238.97 | 4.592% | $249.9435 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $187.94 | 10.690% | $208.0308 | $208.03 | $208.05 | $208.00 |
| Purchase #7 | $192.60 | 3.371% | $199.0925 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $1,241.74 | $1,324.1319 | $1,324.12 | $1,324.20 | $1,324.00 | |