| 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 | $132.50 | 5.474% | $139.7531 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $17.83 | 7.492% | $19.1658 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $145.61 | 12.640% | $164.0151 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $33.92 | 11.272% | $37.7435 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $186.64 | 7.784% | $201.1681 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $88.41 | 10.663% | $97.8372 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $211.68 | 13.152% | $239.5202 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $816.59 | $899.2030 | $899.21 | $899.15 | $899.20 | |