| 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 | $223.66 | 4.249% | $233.1633 | $233.16 | $233.15 | $233.20 |
| Purchase #2 | $203.93 | 8.451% | $221.1641 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $105.58 | 13.655% | $119.9969 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $113.68 | 8.558% | $123.4087 | $123.41 | $123.40 | $123.40 |
| Purchase #5 | $206.44 | 7.539% | $222.0035 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $163.37 | 13.656% | $185.6798 | $185.68 | $185.70 | $185.70 |
| Purchase #7 | $90.34 | 4.687% | $94.5742 | $94.57 | $94.55 | $94.60 |
| 7 purchase totals = | $1,107.00 | $1,199.9905 | $1,199.98 | $1,199.95 | $1,200.10 | |