| 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 | $140.90 | 3.619% | $145.9992 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $174.90 | 7.757% | $188.467 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $95.84 | 7.626% | $103.1488 | $103.15 | $103.15 | $103.10 |
| Purchase #4 | $233.59 | 6.522% | $248.8247 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $193.38 | 5.590% | $204.1899 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $76.47 | 12.505% | $86.0326 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $123.91 | 3.282% | $127.9767 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $1,038.99 | $1,104.6389 | $1,104.64 | $1,104.65 | $1,104.60 | |