| 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 | $127.39 | 4.422% | $133.0232 | $133.02 | $133.00 | $133.00 |
| Purchase #2 | $174.61 | 11.776% | $195.1721 | $195.17 | $195.15 | $195.20 |
| Purchase #3 | $89.60 | 8.531% | $97.2438 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $216.61 | 3.400% | $223.9747 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $46.58 | 6.337% | $49.5318 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $230.77 | 3.648% | $239.1885 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $114.45 | 10.336% | $126.2796 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $1,000.01 | $1,064.4137 | $1,064.40 | $1,064.40 | $1,064.40 | |