| 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 | $154.67 | 5.411% | $163.0392 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $142.59 | 3.692% | $147.8544 | $147.85 | $147.85 | $147.90 |
| Purchase #3 | $43.62 | 9.545% | $47.7835 | $47.78 | $47.80 | $47.80 |
| Purchase #4 | $198.82 | 7.815% | $214.3578 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $103.95 | 4.497% | $108.6246 | $108.62 | $108.60 | $108.60 |
| Purchase #6 | $113.35 | 13.562% | $128.7225 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $23.69 | 9.322% | $25.8984 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $780.69 | $836.2804 | $836.27 | $836.25 | $836.30 | |