| 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 | $103.30 | 10.556% | $114.2043 | $114.20 | $114.20 | $114.20 |
| Purchase #2 | $85.71 | 12.458% | $96.3878 | $96.39 | $96.40 | $96.40 |
| Purchase #3 | $142.84 | 3.593% | $147.9722 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $11.91 | 9.764% | $13.0729 | $13.07 | $13.05 | $13.10 |
| Purchase #5 | $153.94 | 12.387% | $173.0085 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $95.66 | 10.866% | $106.0544 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $63.44 | 5.247% | $66.7687 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $656.80 | $717.4688 | $717.46 | $717.40 | $717.60 | |