| 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 | $109.97 | 3.657% | $113.9916 | $113.99 | $114.00 | $114.00 |
| Purchase #2 | $237.26 | 7.509% | $255.0759 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $168.87 | 4.845% | $177.0518 | $177.05 | $177.05 | $177.10 |
| Purchase #4 | $73.38 | 9.564% | $80.3981 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $205.47 | 11.817% | $229.7504 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $194.92 | 9.348% | $213.1411 | $213.14 | $213.15 | $213.10 |
| Purchase #7 | $46.92 | 9.413% | $51.3366 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $1,036.79 | $1,120.7455 | $1,120.75 | $1,120.80 | $1,120.80 | |