| 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 | $195.72 | 6.450% | $208.3439 | $208.34 | $208.35 | $208.30 |
| Purchase #2 | $126.87 | 12.826% | $143.1423 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $154.87 | 8.606% | $168.1981 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $25.56 | 6.647% | $27.259 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $104.38 | 4.723% | $109.3099 | $109.31 | $109.30 | $109.30 |
| Purchase #6 | $183.89 | 5.314% | $193.6619 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $239.42 | 8.241% | $259.1506 | $259.15 | $259.15 | $259.20 |
| 7 purchase totals = | $1,030.71 | $1,109.0657 | $1,109.06 | $1,109.05 | $1,109.10 | |