| 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 | $107.63 | 11.295% | $119.7868 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $193.68 | 11.605% | $216.1566 | $216.16 | $216.15 | $216.20 |
| Purchase #3 | $118.61 | 6.766% | $126.6352 | $126.64 | $126.65 | $126.60 |
| Purchase #4 | $97.90 | 11.759% | $109.4121 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $243.93 | 9.116% | $266.1667 | $266.17 | $266.15 | $266.20 |
| Purchase #6 | $120.71 | 5.149% | $126.9254 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $209.27 | 7.104% | $224.1365 | $224.14 | $224.15 | $224.10 |
| 7 purchase totals = | $1,091.73 | $1,189.2193 | $1,189.24 | $1,189.25 | $1,189.20 | |