| 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 | $107.68 | 3.509% | $111.4585 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $223.44 | 12.322% | $250.9723 | $250.97 | $250.95 | $251.00 |
| Purchase #3 | $140.94 | 13.575% | $160.0726 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $99.90 | 7.753% | $107.6452 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $144.33 | 9.532% | $158.0875 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $5.56 | 5.159% | $5.8468 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $222.71 | 4.409% | $232.5293 | $232.53 | $232.55 | $232.50 |
| 7 purchase totals = | $944.56 | $1,026.6122 | $1,026.62 | $1,026.60 | $1,026.60 | |