| 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 | $122.82 | 9.245% | $134.1747 | $134.17 | $134.15 | $134.20 |
| Purchase #2 | $111.25 | 6.505% | $118.4868 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $154.69 | 7.420% | $166.168 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $53.95 | 7.815% | $58.1662 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $249.50 | 13.669% | $283.6042 | $283.60 | $283.60 | $283.60 |
| Purchase #6 | $222.55 | 12.604% | $250.6002 | $250.60 | $250.60 | $250.60 |
| Purchase #7 | $159.97 | 8.469% | $173.5179 | $173.52 | $173.50 | $173.50 |
| 7 purchase totals = | $1,074.73 | $1,184.7180 | $1,184.72 | $1,184.65 | $1,184.80 | |