| 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 | $133.55 | 7.200% | $143.1656 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $181.57 | 5.778% | $192.0611 | $192.06 | $192.05 | $192.10 |
| Purchase #3 | $213.91 | 8.522% | $232.1394 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $157.34 | 7.823% | $169.6487 | $169.65 | $169.65 | $169.60 |
| Purchase #5 | $120.42 | 10.640% | $133.2327 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $109.76 | 10.748% | $121.557 | $121.56 | $121.55 | $121.60 |
| Purchase #7 | $116.66 | 13.583% | $132.5059 | $132.51 | $132.50 | $132.50 |
| 7 purchase totals = | $1,033.21 | $1,124.3104 | $1,124.32 | $1,124.30 | $1,124.30 | |