| 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 | $135.83 | 3.384% | $140.4265 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $192.84 | 12.329% | $216.6152 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $173.61 | 9.533% | $190.1602 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $165.60 | 5.536% | $174.7676 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $73.34 | 5.407% | $77.3055 | $77.31 | $77.30 | $77.30 |
| Purchase #6 | $45.25 | 12.199% | $50.77 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $117.56 | 12.612% | $132.3867 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $904.03 | $982.4317 | $982.45 | $982.40 | $982.50 | |