| 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 | $108.90 | 11.430% | $121.3473 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $154.26 | 5.128% | $162.1705 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $241.57 | 12.426% | $271.5875 | $271.59 | $271.60 | $271.60 |
| Purchase #4 | $233.27 | 4.770% | $244.397 | $244.40 | $244.40 | $244.40 |
| Purchase #5 | $168.31 | 11.754% | $188.0932 | $188.09 | $188.10 | $188.10 |
| Purchase #6 | $235.82 | 11.820% | $263.6939 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $214.93 | 3.596% | $222.6589 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $1,357.06 | $1,473.9483 | $1,473.95 | $1,473.95 | $1,474.00 | |