| 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 | $157.49 | 4.410% | $164.4353 | $164.44 | $164.45 | $164.40 |
| Purchase #2 | $208.97 | 7.372% | $224.3753 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $123.50 | 9.394% | $135.1016 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $177.59 | 10.320% | $195.9173 | $195.92 | $195.90 | $195.90 |
| Purchase #5 | $114.67 | 13.314% | $129.9372 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $199.31 | 13.731% | $226.6773 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $200.55 | 11.155% | $222.9214 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $1,182.08 | $1,299.3654 | $1,299.38 | $1,299.40 | $1,299.30 | |