| 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 | $227.71 | 3.726% | $236.1945 | $236.19 | $236.20 | $236.20 |
| Purchase #2 | $239.81 | 3.161% | $247.3904 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $176.69 | 8.824% | $192.2811 | $192.28 | $192.30 | $192.30 |
| Purchase #4 | $185.30 | 3.359% | $191.5242 | $191.52 | $191.50 | $191.50 |
| Purchase #5 | $146.26 | 12.309% | $164.2631 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $245.45 | 3.577% | $254.2297 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $11.81 | 8.722% | $12.8401 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $1,233.03 | $1,298.7231 | $1,298.71 | $1,298.75 | $1,298.70 | |