| 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 | $195.36 | 9.839% | $214.5815 | $214.58 | $214.60 | $214.60 |
| Purchase #2 | $17.40 | 8.447% | $18.8698 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $208.26 | 11.337% | $231.8704 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $84.60 | 3.210% | $87.3157 | $87.32 | $87.30 | $87.30 |
| Purchase #5 | $129.28 | 5.455% | $136.3322 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $144.56 | 4.697% | $151.35 | $151.35 | $151.35 | $151.40 |
| Purchase #7 | $203.62 | 11.866% | $227.7815 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $983.08 | $1,068.1011 | $1,068.10 | $1,068.10 | $1,068.20 | |