| 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 | $239.81 | 4.112% | $249.671 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $147.60 | 10.323% | $162.8367 | $162.84 | $162.85 | $162.80 |
| Purchase #3 | $217.88 | 7.693% | $234.6415 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $149.34 | 6.456% | $158.9814 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $222.66 | 7.456% | $239.2615 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $77.47 | 5.613% | $81.8184 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $30.63 | 13.481% | $34.7592 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $1,085.39 | $1,161.9697 | $1,161.97 | $1,161.95 | $1,162.00 | |