| 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 | $233.38 | 6.411% | $248.342 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $215.40 | 10.613% | $238.2604 | $238.26 | $238.25 | $238.30 |
| Purchase #3 | $8.54 | 3.645% | $8.8513 | $8.85 | $8.85 | $8.90 |
| Purchase #4 | $31.92 | 10.292% | $35.2052 | $35.21 | $35.20 | $35.20 |
| Purchase #5 | $176.59 | 7.871% | $190.4894 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $221.92 | 5.113% | $233.2668 | $233.27 | $233.25 | $233.30 |
| Purchase #7 | $180.54 | 6.672% | $192.5856 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $1,068.29 | $1,147.0007 | $1,147.01 | $1,147.00 | $1,147.10 | |