| 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 | $134.42 | 3.532% | $139.1677 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $198.69 | 9.803% | $218.1676 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $45.31 | 13.653% | $51.4962 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $72.52 | 4.418% | $75.7239 | $75.72 | $75.70 | $75.70 |
| Purchase #5 | $66.27 | 6.291% | $70.439 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $110.32 | 11.130% | $122.5986 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $244.84 | 11.458% | $272.8938 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $872.37 | $950.4868 | $950.49 | $950.45 | $950.50 | |