| 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 | $228.79 | 3.650% | $237.1408 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $112.33 | 8.262% | $121.6107 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $227.50 | 4.446% | $237.6147 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $140.36 | 5.796% | $148.4953 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $218.64 | 4.440% | $228.3476 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $186.59 | 3.571% | $193.2531 | $193.25 | $193.25 | $193.30 |
| Purchase #7 | $160.49 | 12.612% | $180.731 | $180.73 | $180.75 | $180.70 |
| 7 purchase totals = | $1,274.70 | $1,347.1932 | $1,347.19 | $1,347.20 | $1,347.10 | |