| 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 | $122.44 | 5.622% | $129.3236 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $61.34 | 4.650% | $64.1923 | $64.19 | $64.20 | $64.20 |
| Purchase #3 | $20.49 | 11.659% | $22.8789 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $116.56 | 9.633% | $127.7882 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $40.73 | 9.651% | $44.6609 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $245.70 | 10.539% | $271.5943 | $271.59 | $271.60 | $271.60 |
| Purchase #7 | $106.41 | 7.184% | $114.0545 | $114.05 | $114.05 | $114.10 |
| 7 purchase totals = | $713.67 | $774.4927 | $774.48 | $774.50 | $774.60 | |