| 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 | $14.36 | 6.680% | $15.3192 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $246.80 | 7.431% | $265.1397 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $140.78 | 8.212% | $152.3409 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $16.93 | 3.808% | $17.5747 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $193.67 | 10.338% | $213.6916 | $213.69 | $213.70 | $213.70 |
| Purchase #6 | $156.48 | 7.722% | $168.5634 | $168.56 | $168.55 | $168.60 |
| Purchase #7 | $171.77 | 6.499% | $182.9333 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $940.79 | $1,015.5628 | $1,015.55 | $1,015.55 | $1,015.50 | |