| 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 | $227.99 | 6.629% | $243.1035 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $121.66 | 3.335% | $125.7174 | $125.72 | $125.70 | $125.70 |
| Purchase #3 | $78.26 | 5.752% | $82.7615 | $82.76 | $82.75 | $82.80 |
| Purchase #4 | $222.25 | 8.430% | $240.9857 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $178.81 | 6.344% | $190.1537 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $114.55 | 11.232% | $127.4163 | $127.42 | $127.40 | $127.40 |
| Purchase #7 | $72.44 | 10.694% | $80.1867 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $1,015.96 | $1,090.3248 | $1,090.33 | $1,090.30 | $1,090.40 | |