| 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 | $102.60 | 6.469% | $109.2372 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $39.36 | 5.381% | $41.478 | $41.48 | $41.50 | $41.50 |
| Purchase #3 | $127.36 | 4.150% | $132.6454 | $132.65 | $132.65 | $132.60 |
| Purchase #4 | $118.42 | 5.181% | $124.5553 | $124.56 | $124.55 | $124.60 |
| Purchase #5 | $240.83 | 11.704% | $269.0167 | $269.02 | $269.00 | $269.00 |
| Purchase #6 | $86.34 | 5.141% | $90.7787 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $16.43 | 5.605% | $17.3509 | $17.35 | $17.35 | $17.40 |
| 7 purchase totals = | $731.34 | $785.0622 | $785.08 | $785.10 | $785.10 | |