| 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 | $190.50 | 7.438% | $204.6694 | $204.67 | $204.65 | $204.70 |
| Purchase #2 | $192.84 | 12.678% | $217.2883 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $222.31 | 7.241% | $238.4075 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $120.76 | 5.505% | $127.4078 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $223.92 | 8.526% | $243.0114 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $169.63 | 10.107% | $186.7745 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $92.73 | 6.335% | $98.6044 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $1,212.69 | $1,316.1633 | $1,316.16 | $1,316.10 | $1,316.20 | |