| 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 | $149.28 | 7.665% | $160.7223 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $173.45 | 4.862% | $181.8831 | $181.88 | $181.90 | $181.90 |
| Purchase #3 | $214.83 | 11.430% | $239.3851 | $239.39 | $239.40 | $239.40 |
| Purchase #4 | $233.75 | 10.291% | $257.8052 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $115.39 | 7.821% | $124.4147 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $102.51 | 11.492% | $114.2904 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $46.72 | 9.492% | $51.1547 | $51.15 | $51.15 | $51.20 |
| 7 purchase totals = | $1,035.93 | $1,129.6555 | $1,129.65 | $1,129.65 | $1,129.70 | |