| 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 | $168.82 | 9.585% | $185.0014 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $186.26 | 13.698% | $211.7739 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $106.38 | 7.498% | $114.3564 | $114.36 | $114.35 | $114.40 |
| Purchase #4 | $138.94 | 5.288% | $146.2871 | $146.29 | $146.30 | $146.30 |
| Purchase #5 | $198.69 | 10.418% | $219.3895 | $219.39 | $219.40 | $219.40 |
| Purchase #6 | $70.78 | 12.536% | $79.653 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $142.35 | 9.704% | $156.1636 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $1,012.22 | $1,112.6249 | $1,112.62 | $1,112.60 | $1,112.80 | |