| 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 | $194.30 | 10.753% | $215.1931 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $72.48 | 4.602% | $75.8155 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $222.84 | 7.581% | $239.7335 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $110.69 | 3.582% | $114.6549 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $124.71 | 9.336% | $136.3529 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $232.75 | 10.684% | $257.617 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $91.29 | 9.205% | $99.6932 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $1,049.06 | $1,139.0601 | $1,139.05 | $1,139.05 | $1,139.10 | |