| 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 | $238.74 | 7.816% | $257.3999 | $257.40 | $257.40 | $257.40 |
| Purchase #2 | $107.38 | 13.389% | $121.7571 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $94.89 | 11.463% | $105.7672 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $59.75 | 4.301% | $62.3198 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $173.50 | 7.273% | $186.1187 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $140.94 | 12.717% | $158.8633 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $221.60 | 11.220% | $246.4635 | $246.46 | $246.45 | $246.50 |
| 7 purchase totals = | $1,036.80 | $1,138.6895 | $1,138.69 | $1,138.60 | $1,138.80 | |