| 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 | $123.59 | 6.859% | $132.067 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $13.92 | 6.401% | $14.811 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $158.50 | 9.212% | $173.101 | $173.10 | $173.10 | $173.10 |
| Purchase #4 | $192.25 | 8.257% | $208.1241 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $149.37 | 9.606% | $163.7185 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $219.70 | 6.355% | $233.6619 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $234.69 | 3.608% | $243.1576 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $1,092.02 | $1,168.6411 | $1,168.64 | $1,168.55 | $1,168.70 | |