| 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 | $121.62 | 5.828% | $128.708 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $105.29 | 6.723% | $112.3686 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $192.93 | 13.379% | $218.7421 | $218.74 | $218.75 | $218.70 |
| Purchase #4 | $80.32 | 9.156% | $87.6741 | $87.67 | $87.65 | $87.70 |
| Purchase #5 | $230.34 | 12.759% | $259.7291 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $148.38 | 6.439% | $157.9342 | $157.93 | $157.95 | $157.90 |
| Purchase #7 | $199.95 | 13.568% | $227.0792 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $1,078.83 | $1,192.2353 | $1,192.23 | $1,192.25 | $1,192.20 | |