| 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 | $149.84 | 3.156% | $154.569 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $47.59 | 5.607% | $50.2584 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $249.43 | 7.430% | $267.9626 | $267.96 | $267.95 | $268.00 |
| Purchase #4 | $230.73 | 11.403% | $257.0401 | $257.04 | $257.05 | $257.00 |
| Purchase #5 | $108.37 | 8.400% | $117.4731 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $120.59 | 12.281% | $135.3997 | $135.40 | $135.40 | $135.40 |
| Purchase #7 | $72.35 | 10.179% | $79.7145 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $978.90 | $1,062.4174 | $1,062.41 | $1,062.35 | $1,062.50 | |