| 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 | $180.95 | 9.634% | $198.3827 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $120.77 | 7.844% | $130.2432 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $126.59 | 9.859% | $139.0705 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $192.95 | 11.183% | $214.5276 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $71.45 | 11.856% | $79.9211 | $79.92 | $79.90 | $79.90 |
| Purchase #6 | $248.85 | 12.463% | $279.8642 | $279.86 | $279.85 | $279.90 |
| Purchase #7 | $76.47 | 3.420% | $79.0853 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $1,018.03 | $1,121.0946 | $1,121.09 | $1,121.10 | $1,121.10 | |