| 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 | $117.45 | 7.714% | $126.5101 | $126.51 | $126.50 | $126.50 |
| Purchase #2 | $116.54 | 11.794% | $130.2847 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $183.50 | 8.263% | $198.6626 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $227.37 | 8.547% | $246.8033 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $205.84 | 11.110% | $228.7088 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $220.79 | 6.628% | $235.424 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $156.65 | 3.453% | $162.0591 | $162.06 | $162.05 | $162.10 |
| 7 purchase totals = | $1,228.14 | $1,328.4526 | $1,328.44 | $1,328.40 | $1,328.50 | |