| 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 | $136.70 | 4.320% | $142.6054 | $142.61 | $142.60 | $142.60 |
| Purchase #2 | $113.28 | 10.562% | $125.2446 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $196.49 | 3.384% | $203.1392 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $109.62 | 11.504% | $122.2307 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $127.74 | 10.275% | $140.8653 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $72.83 | 4.661% | $76.2246 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $72.77 | 13.679% | $82.7242 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $829.43 | $893.0340 | $893.03 | $893.00 | $892.90 | |