| 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 | $237.89 | 4.596% | $248.8234 | $248.82 | $248.80 | $248.80 |
| Purchase #2 | $217.72 | 4.634% | $227.8091 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $143.66 | 9.212% | $156.894 | $156.89 | $156.90 | $156.90 |
| Purchase #4 | $139.69 | 10.184% | $153.916 | $153.92 | $153.90 | $153.90 |
| Purchase #5 | $204.41 | 5.677% | $216.0144 | $216.01 | $216.00 | $216.00 |
| Purchase #6 | $62.84 | 10.155% | $69.2214 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $179.88 | 5.619% | $189.9875 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $1,186.09 | $1,262.6658 | $1,262.66 | $1,262.60 | $1,262.60 | |