| 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 | $124.81 | 11.358% | $138.9859 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $168.89 | 12.636% | $190.2309 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $160.65 | 13.166% | $181.8012 | $181.80 | $181.80 | $181.80 |
| Purchase #4 | $191.46 | 12.811% | $215.9879 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $20.95 | 13.525% | $23.7835 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $127.85 | 7.497% | $137.4349 | $137.43 | $137.45 | $137.40 |
| Purchase #7 | $193.97 | 10.549% | $214.4319 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $988.58 | $1,102.6562 | $1,102.65 | $1,102.75 | $1,102.60 | |