| 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 | $222.87 | 7.823% | $240.3051 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $109.78 | 10.128% | $120.8985 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $181.44 | 6.482% | $193.2009 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $119.93 | 10.363% | $132.3583 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $128.59 | 11.262% | $143.0718 | $143.07 | $143.05 | $143.10 |
| Purchase #6 | $141.44 | 4.215% | $147.4017 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $246.34 | 3.326% | $254.5333 | $254.53 | $254.55 | $254.50 |
| 7 purchase totals = | $1,150.39 | $1,231.7696 | $1,231.77 | $1,231.75 | $1,231.80 | |