| 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 | $140.63 | 9.779% | $154.3822 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $237.38 | 12.432% | $266.8911 | $266.89 | $266.90 | $266.90 |
| Purchase #3 | $248.92 | 13.697% | $283.0146 | $283.01 | $283.00 | $283.00 |
| Purchase #4 | $17.91 | 3.738% | $18.5795 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $83.98 | 8.633% | $91.23 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $119.97 | 8.827% | $130.5598 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $250.57 | 3.438% | $259.1846 | $259.18 | $259.20 | $259.20 |
| 7 purchase totals = | $1,099.36 | $1,203.8418 | $1,203.83 | $1,203.90 | $1,203.90 | |