| 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 | $114.91 | 13.444% | $130.3585 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $203.90 | 13.705% | $231.8445 | $231.84 | $231.85 | $231.80 |
| Purchase #3 | $182.75 | 5.584% | $192.9548 | $192.95 | $192.95 | $193.00 |
| Purchase #4 | $220.34 | 8.777% | $239.6792 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $243.90 | 5.438% | $257.1633 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $20.66 | 7.790% | $22.2694 | $22.27 | $22.25 | $22.30 |
| Purchase #7 | $197.53 | 7.628% | $212.5976 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $1,183.99 | $1,286.8673 | $1,286.86 | $1,286.85 | $1,287.00 | |