| 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 | $143.92 | 7.225% | $154.3182 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $178.47 | 3.715% | $185.1002 | $185.10 | $185.10 | $185.10 |
| Purchase #3 | $91.36 | 5.599% | $96.4752 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $199.61 | 8.544% | $216.6647 | $216.66 | $216.65 | $216.70 |
| Purchase #5 | $28.76 | 3.873% | $29.8739 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $112.70 | 12.217% | $126.4686 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $205.62 | 12.774% | $231.8859 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $960.44 | $1,040.7867 | $1,040.79 | $1,040.75 | $1,040.90 | |