| 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 | $132.84 | 9.814% | $145.8769 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $117.98 | 8.662% | $128.1994 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $229.76 | 13.224% | $260.1435 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $17.90 | 4.108% | $18.6353 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $164.49 | 9.818% | $180.6396 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $185.58 | 12.454% | $208.6921 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $216.73 | 11.411% | $241.4611 | $241.46 | $241.45 | $241.50 |
| 7 purchase totals = | $1,065.28 | $1,183.6479 | $1,183.65 | $1,183.70 | $1,183.60 | |