| 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 | $130.48 | 11.359% | $145.3012 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $107.53 | 3.706% | $111.5151 | $111.52 | $111.50 | $111.50 |
| Purchase #3 | $168.78 | 3.689% | $175.0063 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $156.62 | 8.671% | $170.2005 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $232.90 | 8.529% | $252.764 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $242.89 | 5.106% | $255.292 | $255.29 | $255.30 | $255.30 |
| Purchase #7 | $225.76 | 4.404% | $235.7025 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $1,264.96 | $1,345.7816 | $1,345.78 | $1,345.75 | $1,345.80 | |