| 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 | $210.53 | 12.775% | $237.4252 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $222.34 | 9.351% | $243.131 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $134.27 | 9.523% | $147.0565 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $171.54 | 9.417% | $187.6939 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $8.91 | 9.274% | $9.7363 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $34.76 | 3.855% | $36.1 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $157.36 | 9.493% | $172.2982 | $172.30 | $172.30 | $172.30 |
| 7 purchase totals = | $939.71 | $1,033.4411 | $1,033.45 | $1,033.50 | $1,033.40 | |