| 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 | $116.27 | 13.726% | $132.2292 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $103.38 | 3.767% | $107.2743 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $215.75 | 9.639% | $236.5461 | $236.55 | $236.55 | $236.50 |
| Purchase #4 | $219.78 | 12.464% | $247.1734 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $234.44 | 9.339% | $256.3344 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $189.72 | 13.783% | $215.8691 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $131.62 | 9.437% | $144.041 | $144.04 | $144.05 | $144.00 |
| 7 purchase totals = | $1,210.96 | $1,339.4675 | $1,339.46 | $1,339.45 | $1,339.40 | |