| 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 | $110.30 | 11.337% | $122.8047 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $206.99 | 6.724% | $220.908 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $110.91 | 7.394% | $119.1107 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $204.69 | 12.474% | $230.223 | $230.22 | $230.20 | $230.20 |
| Purchase #5 | $127.69 | 13.714% | $145.2014 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $103.82 | 10.284% | $114.4968 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $215.56 | 7.623% | $231.9921 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $1,079.96 | $1,184.7367 | $1,184.73 | $1,184.70 | $1,184.70 | |