| 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 | $107.61 | 3.475% | $111.3494 | $111.35 | $111.35 | $111.30 |
| Purchase #2 | $133.45 | 9.586% | $146.2425 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $196.52 | 3.144% | $202.6986 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $140.32 | 11.488% | $156.44 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $25.30 | 9.618% | $27.7334 | $27.73 | $27.75 | $27.70 |
| Purchase #6 | $222.83 | 10.322% | $245.8305 | $245.83 | $245.85 | $245.80 |
| Purchase #7 | $185.61 | 11.420% | $206.8067 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $1,011.64 | $1,097.1011 | $1,097.10 | $1,097.15 | $1,096.90 | |