| 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 | $151.27 | 7.608% | $162.7786 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $154.80 | 6.696% | $165.1654 | $165.17 | $165.15 | $165.20 |
| Purchase #3 | $130.94 | 13.497% | $148.613 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $246.66 | 12.360% | $277.1472 | $277.15 | $277.15 | $277.10 |
| Purchase #5 | $130.99 | 5.401% | $138.0648 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $72.53 | 10.869% | $80.4133 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $122.25 | 8.832% | $133.0471 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $1,009.44 | $1,105.2294 | $1,105.23 | $1,105.20 | $1,105.20 | |