| 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 | $183.54 | 12.683% | $206.8184 | $206.82 | $206.80 | $206.80 |
| Purchase #2 | $137.73 | 3.670% | $142.7847 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $210.31 | 8.633% | $228.4661 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $212.63 | 3.488% | $220.0465 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $141.85 | 11.298% | $157.8762 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $94.45 | 8.775% | $102.738 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $151.75 | 12.772% | $171.1315 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $1,132.26 | $1,229.8614 | $1,229.87 | $1,229.90 | $1,229.80 | |