| 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 | $178.83 | 10.836% | $198.208 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $172.79 | 5.705% | $182.6477 | $182.65 | $182.65 | $182.60 |
| Purchase #3 | $106.90 | 8.637% | $116.133 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $144.75 | 13.498% | $164.2884 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $119.96 | 3.156% | $123.7459 | $123.75 | $123.75 | $123.70 |
| Purchase #6 | $186.47 | 7.218% | $199.9294 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $143.64 | 6.827% | $153.4463 | $153.45 | $153.45 | $153.40 |
| 7 purchase totals = | $1,053.34 | $1,138.3987 | $1,138.41 | $1,138.45 | $1,138.20 | |