| 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 | $130.69 | 10.141% | $143.9433 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $137.56 | 11.717% | $153.6779 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $81.38 | 8.443% | $88.2509 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $27.82 | 9.107% | $30.3536 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $27.58 | 9.661% | $30.2445 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $32.40 | 12.229% | $36.3622 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $80.43 | 8.671% | $87.4041 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $517.86 | $570.2365 | $570.22 | $570.25 | $570.30 | |