| 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 | $225.59 | 3.449% | $233.3706 | $233.37 | $233.35 | $233.40 |
| Purchase #2 | $37.28 | 3.238% | $38.4871 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $239.90 | 11.779% | $268.1578 | $268.16 | $268.15 | $268.20 |
| Purchase #4 | $74.40 | 7.159% | $79.7263 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $242.77 | 7.164% | $260.162 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $108.58 | 5.730% | $114.8016 | $114.80 | $114.80 | $114.80 |
| Purchase #7 | $124.61 | 13.305% | $141.1894 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $1,053.13 | $1,135.8948 | $1,135.90 | $1,135.90 | $1,136.00 | |