| 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 | $149.40 | 9.473% | $163.5527 | $163.55 | $163.55 | $163.60 |
| Purchase #2 | $66.62 | 5.768% | $70.4626 | $70.46 | $70.45 | $70.50 |
| Purchase #3 | $24.84 | 13.459% | $28.1832 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $53.87 | 8.410% | $58.4005 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $186.67 | 3.124% | $192.5016 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $133.78 | 4.351% | $139.6008 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $9.94 | 13.265% | $11.2585 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $625.12 | $663.9599 | $663.95 | $663.95 | $664.10 | |