| 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 | $127.61 | 3.535% | $132.121 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $193.83 | 7.579% | $208.5204 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $212.50 | 11.220% | $236.3425 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $121.95 | 3.516% | $126.2378 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $109.43 | 7.208% | $117.3177 | $117.32 | $117.30 | $117.30 |
| Purchase #6 | $90.25 | 12.797% | $101.7993 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $101.63 | 5.193% | $106.9076 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $957.20 | $1,029.2463 | $1,029.25 | $1,029.20 | $1,029.10 | |