| 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 | $215.60 | 3.688% | $223.5513 | $223.55 | $223.55 | $223.60 |
| Purchase #2 | $216.57 | 9.146% | $236.3775 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $103.50 | 9.136% | $112.9558 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $150.59 | 11.498% | $167.9048 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $183.47 | 6.380% | $195.1754 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $192.62 | 7.458% | $206.9856 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $240.99 | 3.106% | $248.4751 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $1,303.34 | $1,391.4255 | $1,391.44 | $1,391.50 | $1,391.60 | |