| 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 | $170.33 | 10.613% | $188.4071 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $144.36 | 3.208% | $148.9911 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $164.29 | 6.280% | $174.6074 | $174.61 | $174.60 | $174.60 |
| Purchase #4 | $229.41 | 13.440% | $260.2427 | $260.24 | $260.25 | $260.20 |
| Purchase #5 | $162.98 | 12.313% | $183.0477 | $183.05 | $183.05 | $183.00 |
| Purchase #6 | $228.32 | 10.520% | $252.3393 | $252.34 | $252.35 | $252.30 |
| Purchase #7 | $144.30 | 4.729% | $151.1239 | $151.12 | $151.10 | $151.10 |
| 7 purchase totals = | $1,243.99 | $1,358.7592 | $1,358.76 | $1,358.75 | $1,358.60 | |