| 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 | $132.99 | 7.237% | $142.6145 | $142.61 | $142.60 | $142.60 |
| Purchase #2 | $104.50 | 9.443% | $114.3679 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $180.59 | 3.275% | $186.5043 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $173.66 | 8.670% | $188.7163 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $157.28 | 10.215% | $173.3462 | $173.35 | $173.35 | $173.30 |
| Purchase #6 | $130.32 | 10.397% | $143.8694 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $167.40 | 9.872% | $183.9257 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $1,046.74 | $1,133.3443 | $1,133.35 | $1,133.30 | $1,133.30 | |