| 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 | $101.50 | 5.235% | $106.8135 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $160.68 | 4.181% | $167.398 | $167.40 | $167.40 | $167.40 |
| Purchase #3 | $119.85 | 5.458% | $126.3914 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $127.26 | 10.636% | $140.7954 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $121.37 | 5.221% | $127.7067 | $127.71 | $127.70 | $127.70 |
| Purchase #6 | $130.44 | 3.727% | $135.3015 | $135.30 | $135.30 | $135.30 |
| Purchase #7 | $29.70 | 12.202% | $33.324 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $790.80 | $837.7305 | $837.73 | $837.70 | $837.70 | |