| 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 | $140.36 | 4.184% | $146.2327 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $57.68 | 7.531% | $62.0239 | $62.02 | $62.00 | $62.00 |
| Purchase #3 | $213.99 | 7.342% | $229.7011 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $81.89 | 5.144% | $86.1024 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $181.39 | 3.295% | $187.3668 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $104.77 | 7.582% | $112.7137 | $112.71 | $112.70 | $112.70 |
| Purchase #7 | $120.79 | 6.197% | $128.2754 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $900.87 | $952.4160 | $952.41 | $952.40 | $952.40 | |