| 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 | $108.78 | 11.275% | $121.0449 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $157.59 | 6.269% | $167.4693 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $78.74 | 10.385% | $86.9171 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $110.65 | 13.587% | $125.684 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $174.78 | 4.194% | $182.1103 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $161.49 | 13.626% | $183.4946 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $211.47 | 12.552% | $238.0137 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,003.50 | $1,104.7339 | $1,104.72 | $1,104.70 | $1,104.70 | |