| 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 | $113.55 | 13.181% | $128.517 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $109.53 | 13.568% | $124.391 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $183.31 | 3.479% | $189.6874 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $240.32 | 11.448% | $267.8318 | $267.83 | $267.85 | $267.80 |
| Purchase #5 | $192.78 | 7.534% | $207.304 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $233.92 | 9.359% | $255.8126 | $255.81 | $255.80 | $255.80 |
| Purchase #7 | $13.66 | 5.380% | $14.3949 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $1,087.07 | $1,187.9387 | $1,187.93 | $1,187.95 | $1,187.90 | |