| 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 | $145.45 | 5.244% | $153.0774 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $193.97 | 4.519% | $202.7355 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $36.27 | 12.494% | $40.8016 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $68.40 | 3.527% | $70.8125 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $107.52 | 3.790% | $111.595 | $111.60 | $111.60 | $111.60 |
| Purchase #6 | $126.52 | 6.266% | $134.4477 | $134.45 | $134.45 | $134.40 |
| Purchase #7 | $49.58 | 4.415% | $51.769 | $51.77 | $51.75 | $51.80 |
| 7 purchase totals = | $727.71 | $765.2387 | $765.25 | $765.25 | $765.20 | |