| 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 | $137.79 | 7.708% | $148.4109 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $173.64 | 5.822% | $183.7493 | $183.75 | $183.75 | $183.70 |
| Purchase #3 | $45.80 | 13.609% | $52.0329 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $250.31 | 9.494% | $274.0744 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $226.39 | 10.594% | $250.3738 | $250.37 | $250.35 | $250.40 |
| Purchase #6 | $213.59 | 11.227% | $237.5697 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $232.54 | 4.149% | $242.1881 | $242.19 | $242.20 | $242.20 |
| 7 purchase totals = | $1,280.06 | $1,388.3991 | $1,388.39 | $1,388.35 | $1,388.40 | |