| 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 | $126.56 | 8.713% | $137.5872 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $204.79 | 5.210% | $215.4596 | $215.46 | $215.45 | $215.50 |
| Purchase #3 | $92.96 | 5.377% | $97.9585 | $97.96 | $97.95 | $98.00 |
| Purchase #4 | $154.60 | 8.654% | $167.9791 | $167.98 | $168.00 | $168.00 |
| Purchase #5 | $150.56 | 4.838% | $157.8441 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $140.27 | 8.857% | $152.6937 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $221.90 | 10.818% | $245.9051 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $1,091.64 | $1,175.4273 | $1,175.43 | $1,175.45 | $1,175.50 | |