| 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 | $165.69 | 3.460% | $171.4229 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $119.47 | 12.650% | $134.583 | $134.58 | $134.60 | $134.60 |
| Purchase #3 | $115.79 | 6.832% | $123.7008 | $123.70 | $123.70 | $123.70 |
| Purchase #4 | $107.59 | 6.202% | $114.2627 | $114.26 | $114.25 | $114.30 |
| Purchase #5 | $91.43 | 12.280% | $102.6576 | $102.66 | $102.65 | $102.70 |
| Purchase #6 | $157.55 | 9.791% | $172.9757 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $147.96 | 5.728% | $156.4351 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $905.48 | $976.0378 | $976.04 | $976.05 | $976.10 | |