| 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 | $124.58 | 9.415% | $136.3092 | $136.31 | $136.30 | $136.30 |
| Purchase #2 | $15.31 | 8.478% | $16.608 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $75.45 | 5.538% | $79.6284 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $179.36 | 3.426% | $185.5049 | $185.50 | $185.50 | $185.50 |
| Purchase #5 | $237.28 | 4.872% | $248.8403 | $248.84 | $248.85 | $248.80 |
| Purchase #6 | $138.66 | 10.711% | $153.5119 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $69.32 | 10.840% | $76.8343 | $76.83 | $76.85 | $76.80 |
| 7 purchase totals = | $839.96 | $897.2370 | $897.23 | $897.25 | $897.10 | |