| 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 | $144.42 | 12.180% | $162.0104 | $162.01 | $162.00 | $162.00 |
| Purchase #2 | $37.31 | 8.444% | $40.4605 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $141.42 | 3.603% | $146.5154 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $149.79 | 8.636% | $162.7259 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $233.71 | 11.570% | $260.7502 | $260.75 | $260.75 | $260.80 |
| Purchase #6 | $127.54 | 12.432% | $143.3958 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $206.82 | 4.821% | $216.7908 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $1,041.01 | $1,132.6490 | $1,132.66 | $1,132.65 | $1,132.70 | |