| 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 | $132.30 | 11.727% | $147.8148 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $151.37 | 9.709% | $166.0665 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $91.29 | 5.680% | $96.4753 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $9.30 | 13.173% | $10.5251 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $137.27 | 5.642% | $145.0148 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $176.42 | 5.483% | $186.0931 | $186.09 | $186.10 | $186.10 |
| Purchase #7 | $193.74 | 3.338% | $200.207 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $891.69 | $952.1966 | $952.20 | $952.20 | $952.20 | |