| 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 | $100.54 | 6.599% | $107.1746 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $125.82 | 13.178% | $142.4006 | $142.40 | $142.40 | $142.40 |
| Purchase #3 | $171.90 | 5.599% | $181.5247 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $225.98 | 9.775% | $248.0695 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $168.74 | 7.339% | $181.1238 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $165.47 | 3.609% | $171.4418 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $123.49 | 6.747% | $131.8219 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $1,081.94 | $1,163.5569 | $1,163.54 | $1,163.45 | $1,163.50 | |