| 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 | $158.76 | 8.388% | $172.0768 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $250.62 | 12.416% | $281.737 | $281.74 | $281.75 | $281.70 |
| Purchase #3 | $143.99 | 9.126% | $157.1305 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $182.72 | 13.123% | $206.6983 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $12.54 | 13.559% | $14.2403 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $82.93 | 4.341% | $86.53 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $179.57 | 7.448% | $192.9444 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $1,011.13 | $1,111.3573 | $1,111.36 | $1,111.45 | $1,111.20 | |