| 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 | $156.34 | 12.708% | $176.2077 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $185.45 | 3.113% | $191.2231 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $207.68 | 8.269% | $224.8531 | $224.85 | $224.85 | $224.90 |
| Purchase #4 | $179.58 | 8.411% | $194.6845 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $101.71 | 7.157% | $108.9894 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $28.77 | 4.780% | $30.1452 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $195.89 | 7.646% | $210.8677 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $1,055.42 | $1,136.9707 | $1,136.97 | $1,136.95 | $1,137.00 | |