| 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 | $117.77 | 4.495% | $123.0638 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $181.51 | 4.397% | $189.491 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $196.47 | 4.776% | $205.8534 | $205.85 | $205.85 | $205.90 |
| Purchase #4 | $189.38 | 13.392% | $214.7418 | $214.74 | $214.75 | $214.70 |
| Purchase #5 | $130.62 | 4.167% | $136.0629 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $179.30 | 12.471% | $201.6605 | $201.66 | $201.65 | $201.70 |
| Purchase #7 | $5.29 | 10.192% | $5.8292 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $1,000.34 | $1,076.7026 | $1,076.69 | $1,076.70 | $1,076.80 | |