| 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 | $217.46 | 4.581% | $227.4218 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $125.82 | 3.766% | $130.5584 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $236.69 | 11.333% | $263.5141 | $263.51 | $263.50 | $263.50 |
| Purchase #4 | $123.50 | 12.386% | $138.7967 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $242.63 | 12.693% | $273.427 | $273.43 | $273.45 | $273.40 |
| Purchase #6 | $221.81 | 4.202% | $231.1305 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $234.83 | 11.116% | $260.9337 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $1,402.74 | $1,525.7822 | $1,525.78 | $1,525.80 | $1,525.70 | |