| 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 | $172.74 | 8.698% | $187.7649 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $130.37 | 7.524% | $140.179 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $121.28 | 4.647% | $126.9159 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $134.45 | 3.196% | $138.747 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $139.87 | 7.398% | $150.2176 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $52.63 | 11.162% | $58.5046 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $93.41 | 5.326% | $98.385 | $98.39 | $98.40 | $98.40 |
| 7 purchase totals = | $844.75 | $900.7140 | $900.72 | $900.70 | $900.70 | |