| 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 | $241.29 | 9.600% | $264.4538 | $264.45 | $264.45 | $264.50 |
| Purchase #2 | $250.50 | 12.681% | $282.2659 | $282.27 | $282.25 | $282.30 |
| Purchase #3 | $239.46 | 7.565% | $257.5751 | $257.58 | $257.60 | $257.60 |
| Purchase #4 | $134.25 | 5.455% | $141.5733 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $188.77 | 12.278% | $211.9472 | $211.95 | $211.95 | $211.90 |
| Purchase #6 | $206.89 | 4.333% | $215.8545 | $215.85 | $215.85 | $215.90 |
| Purchase #7 | $13.31 | 6.517% | $14.1774 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $1,274.47 | $1,387.8472 | $1,387.85 | $1,387.85 | $1,388.00 | |