| 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 | $126.61 | 10.440% | $139.8281 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $119.94 | 8.451% | $130.0761 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $168.55 | 10.509% | $186.2629 | $186.26 | $186.25 | $186.30 |
| Purchase #4 | $103.78 | 10.661% | $114.844 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $103.76 | 9.609% | $113.7303 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $151.80 | 13.702% | $172.5996 | $172.60 | $172.60 | $172.60 |
| Purchase #7 | $243.30 | 8.525% | $264.0413 | $264.04 | $264.05 | $264.00 |
| 7 purchase totals = | $1,017.74 | $1,121.3823 | $1,121.38 | $1,121.45 | $1,121.30 | |