| 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 | $179.83 | 3.368% | $185.8867 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $103.95 | 3.424% | $107.5092 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $112.68 | 7.481% | $121.1096 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $215.31 | 4.395% | $224.7729 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $83.96 | 4.515% | $87.7508 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $190.73 | 8.732% | $207.3845 | $207.38 | $207.40 | $207.40 |
| Purchase #7 | $199.41 | 4.845% | $209.0714 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $1,085.87 | $1,143.4851 | $1,143.48 | $1,143.45 | $1,143.60 | |