| 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 | $129.71 | 8.318% | $140.4993 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $182.85 | 12.382% | $205.4905 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $87.75 | 12.832% | $99.0101 | $99.01 | $99.00 | $99.00 |
| Purchase #4 | $139.51 | 3.601% | $144.5338 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $134.72 | 9.176% | $147.0819 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $15.74 | 8.296% | $17.0458 | $17.05 | $17.05 | $17.00 |
| Purchase #7 | $219.74 | 11.574% | $245.1727 | $245.17 | $245.15 | $245.20 |
| 7 purchase totals = | $910.02 | $998.8341 | $998.83 | $998.85 | $998.80 | |