| 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 | $13.59 | 11.259% | $15.1201 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $149.46 | 12.432% | $168.0409 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $114.27 | 3.387% | $118.1403 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $109.48 | 4.167% | $114.042 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $123.56 | 8.318% | $133.8377 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $230.61 | 9.272% | $251.9922 | $251.99 | $252.00 | $252.00 |
| Purchase #7 | $239.83 | 13.528% | $272.2742 | $272.27 | $272.25 | $272.30 |
| 7 purchase totals = | $980.80 | $1,073.4474 | $1,073.44 | $1,073.45 | $1,073.30 | |