| 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 | $153.35 | 3.417% | $158.59 | $158.59 | $158.60 | $158.60 |
| Purchase #2 | $192.87 | 10.534% | $213.1869 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $66.67 | 11.254% | $74.173 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $233.91 | 11.305% | $260.3535 | $260.35 | $260.35 | $260.40 |
| Purchase #5 | $233.71 | 7.847% | $252.0492 | $252.05 | $252.05 | $252.00 |
| Purchase #6 | $148.72 | 4.385% | $155.2414 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $104.82 | 4.145% | $109.1648 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $1,134.05 | $1,222.7588 | $1,222.75 | $1,222.75 | $1,222.80 | |