| 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 | $129.76 | 3.732% | $134.6026 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $129.65 | 10.181% | $142.8497 | $142.85 | $142.85 | $142.80 |
| Purchase #3 | $191.78 | 12.491% | $215.7352 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $117.59 | 3.589% | $121.8103 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $154.74 | 13.809% | $176.108 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $64.51 | 4.658% | $67.5149 | $67.51 | $67.50 | $67.50 |
| Purchase #7 | $30.90 | 12.583% | $34.7881 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $818.93 | $893.4088 | $893.41 | $893.40 | $893.30 | |