| 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 | $128.56 | 4.869% | $134.8196 | $134.82 | $134.80 | $134.80 |
| Purchase #2 | $187.94 | 7.527% | $202.0862 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $159.37 | 12.522% | $179.3263 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $208.83 | 4.540% | $218.3109 | $218.31 | $218.30 | $218.30 |
| Purchase #5 | $195.84 | 5.313% | $206.245 | $206.25 | $206.25 | $206.20 |
| Purchase #6 | $114.64 | 5.432% | $120.8672 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $51.71 | 6.791% | $55.2216 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $1,046.89 | $1,116.8768 | $1,116.89 | $1,116.85 | $1,116.80 | |