| 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 | $74.69 | 8.831% | $81.2859 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $230.43 | 4.132% | $239.9514 | $239.95 | $239.95 | $240.00 |
| Purchase #3 | $117.68 | 12.616% | $132.5265 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $190.36 | 9.371% | $208.1986 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $122.72 | 11.715% | $137.0966 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $138.82 | 13.788% | $157.9605 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $166.94 | 13.831% | $190.0295 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,041.64 | $1,147.0490 | $1,147.06 | $1,147.10 | $1,147.10 | |