| 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 | $147.68 | 4.590% | $154.4585 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $201.97 | 5.531% | $213.141 | $213.14 | $213.15 | $213.10 |
| Purchase #3 | $196.90 | 5.222% | $207.1821 | $207.18 | $207.20 | $207.20 |
| Purchase #4 | $116.92 | 4.711% | $122.4281 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $173.63 | 12.799% | $195.8529 | $195.85 | $195.85 | $195.90 |
| Purchase #6 | $130.61 | 7.346% | $140.2046 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $52.61 | 7.146% | $56.3695 | $56.37 | $56.35 | $56.40 |
| 7 purchase totals = | $1,020.32 | $1,089.6367 | $1,089.63 | $1,089.65 | $1,089.70 | |