| 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 | $221.80 | 8.563% | $240.7927 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $109.84 | 12.254% | $123.2998 | $123.30 | $123.30 | $123.30 |
| Purchase #3 | $92.34 | 7.183% | $98.9728 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $119.47 | 4.172% | $124.4543 | $124.45 | $124.45 | $124.50 |
| Purchase #5 | $142.52 | 10.720% | $157.7981 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $217.91 | 11.175% | $242.2614 | $242.26 | $242.25 | $242.30 |
| Purchase #7 | $153.80 | 13.547% | $174.6353 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $1,057.68 | $1,162.2144 | $1,162.21 | $1,162.20 | $1,162.30 | |