| 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 | $133.91 | 10.603% | $148.1085 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $164.74 | 10.836% | $182.5912 | $182.59 | $182.60 | $182.60 |
| Purchase #3 | $194.72 | 7.563% | $209.4467 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $143.79 | 7.242% | $154.2033 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $249.32 | 9.807% | $273.7708 | $273.77 | $273.75 | $273.80 |
| Purchase #6 | $32.86 | 11.397% | $36.6051 | $36.61 | $36.60 | $36.60 |
| Purchase #7 | $123.44 | 3.844% | $128.185 | $128.19 | $128.20 | $128.20 |
| 7 purchase totals = | $1,042.78 | $1,132.9106 | $1,132.92 | $1,132.90 | $1,132.90 | |