| 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 | $134.97 | 3.843% | $140.1569 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $135.33 | 8.733% | $147.1484 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $231.93 | 3.219% | $239.3958 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $226.96 | 5.522% | $239.4927 | $239.49 | $239.50 | $239.50 |
| Purchase #5 | $179.82 | 9.448% | $196.8094 | $196.81 | $196.80 | $196.80 |
| Purchase #6 | $21.55 | 6.226% | $22.8917 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $61.64 | 12.789% | $69.5231 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $992.20 | $1,055.4180 | $1,055.42 | $1,055.40 | $1,055.40 | |