| 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 | $150.55 | 5.549% | $158.904 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $90.66 | 9.594% | $99.3579 | $99.36 | $99.35 | $99.40 |
| Purchase #3 | $9.25 | 3.362% | $9.561 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $185.55 | 13.741% | $211.0464 | $211.05 | $211.05 | $211.00 |
| Purchase #5 | $182.49 | 5.632% | $192.7678 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $187.59 | 9.113% | $204.6851 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $227.94 | 5.743% | $241.0306 | $241.03 | $241.05 | $241.00 |
| 7 purchase totals = | $1,034.03 | $1,117.3528 | $1,117.36 | $1,117.35 | $1,117.40 | |