| 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 | $199.44 | 13.728% | $226.8191 | $226.82 | $226.80 | $226.80 |
| Purchase #2 | $66.40 | 8.339% | $71.9371 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $250.82 | 13.370% | $284.3546 | $284.35 | $284.35 | $284.40 |
| Purchase #4 | $242.55 | 12.542% | $272.9706 | $272.97 | $272.95 | $273.00 |
| Purchase #5 | $189.30 | 9.405% | $207.1037 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $134.50 | 4.741% | $140.8766 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $196.94 | 3.209% | $203.2598 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $1,279.95 | $1,407.3215 | $1,407.32 | $1,407.30 | $1,407.40 | |