| 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 | $139.30 | 11.352% | $155.1133 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $96.76 | 7.543% | $104.0586 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $190.72 | 8.716% | $207.3432 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $167.70 | 11.181% | $186.4505 | $186.45 | $186.45 | $186.50 |
| Purchase #5 | $239.46 | 9.368% | $261.8926 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $207.30 | 12.627% | $233.4758 | $233.48 | $233.50 | $233.50 |
| Purchase #7 | $233.79 | 7.546% | $251.4318 | $251.43 | $251.45 | $251.40 |
| 7 purchase totals = | $1,275.03 | $1,399.7658 | $1,399.76 | $1,399.80 | $1,399.80 | |