| 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 | $143.46 | 13.615% | $162.9921 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $129.52 | 5.334% | $136.4286 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $229.53 | 3.473% | $237.5016 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $168.98 | 5.310% | $177.9528 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $189.86 | 3.527% | $196.5564 | $196.56 | $196.55 | $196.60 |
| Purchase #6 | $194.25 | 7.355% | $208.5371 | $208.54 | $208.55 | $208.50 |
| Purchase #7 | $79.67 | 4.530% | $83.2791 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $1,135.27 | $1,203.2477 | $1,203.25 | $1,203.30 | $1,203.30 | |