| 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 | $147.25 | 5.176% | $154.8717 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $222.92 | 7.256% | $239.0951 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $65.33 | 10.621% | $72.2687 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $32.69 | 6.569% | $34.8374 | $34.84 | $34.85 | $34.80 |
| Purchase #5 | $11.67 | 9.655% | $12.7967 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $146.95 | 10.521% | $162.4106 | $162.41 | $162.40 | $162.40 |
| Purchase #7 | $163.77 | 6.717% | $174.7704 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $790.58 | $851.0506 | $851.06 | $851.00 | $851.10 | |