| 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 | $133.64 | 7.733% | $143.9744 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $186.45 | 6.812% | $199.151 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $25.53 | 4.418% | $26.6579 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $238.37 | 4.139% | $248.2361 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $72.46 | 7.299% | $77.7489 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $185.42 | 3.598% | $192.0914 | $192.09 | $192.10 | $192.10 |
| Purchase #7 | $8.77 | 5.336% | $9.238 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $850.64 | $897.0977 | $897.10 | $897.10 | $897.10 | |