| 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 | $157.66 | 3.380% | $162.9889 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $216.89 | 7.148% | $232.3933 | $232.39 | $232.40 | $232.40 |
| Purchase #3 | $236.32 | 10.601% | $261.3723 | $261.37 | $261.35 | $261.40 |
| Purchase #4 | $160.75 | 6.784% | $171.6553 | $171.66 | $171.65 | $171.70 |
| Purchase #5 | $36.87 | 3.842% | $38.2865 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $61.66 | 12.288% | $69.2368 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $98.68 | 13.654% | $112.1538 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $968.83 | $1,048.0869 | $1,048.09 | $1,048.10 | $1,048.20 | |