| 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 | $91.40 | 6.648% | $97.4763 | $97.48 | $97.50 | $97.50 |
| Purchase #2 | $207.44 | 3.589% | $214.885 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $140.36 | 6.570% | $149.5817 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $228.49 | 9.670% | $250.585 | $250.59 | $250.60 | $250.60 |
| Purchase #5 | $237.86 | 10.592% | $263.0541 | $263.05 | $263.05 | $263.10 |
| Purchase #6 | $209.37 | 12.806% | $236.1819 | $236.18 | $236.20 | $236.20 |
| Purchase #7 | $127.97 | 9.361% | $139.9493 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $1,242.89 | $1,351.7133 | $1,351.72 | $1,351.80 | $1,351.80 | |