| 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 | $111.80 | 12.685% | $125.9818 | $125.98 | $126.00 | $126.00 |
| Purchase #2 | $172.26 | 4.387% | $179.817 | $179.82 | $179.80 | $179.80 |
| Purchase #3 | $203.35 | 7.522% | $218.646 | $218.65 | $218.65 | $218.60 |
| Purchase #4 | $170.43 | 10.468% | $188.2706 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $18.57 | 3.187% | $19.1618 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $190.90 | 7.372% | $204.9731 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $215.81 | 10.850% | $239.2254 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $1,083.12 | $1,176.0757 | $1,176.08 | $1,176.05 | $1,176.10 | |