| 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 | $243.77 | 5.561% | $257.326 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $224.87 | 7.612% | $241.9871 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $178.70 | 7.518% | $192.1347 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $195.37 | 3.444% | $202.0985 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $11.73 | 6.457% | $12.4874 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $11.56 | 4.531% | $12.0838 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $143.28 | 3.238% | $147.9194 | $147.92 | $147.90 | $147.90 |
| 7 purchase totals = | $1,009.28 | $1,066.0369 | $1,066.04 | $1,066.10 | $1,066.00 | |