| 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 | $127.79 | 3.153% | $131.8192 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $193.73 | 11.662% | $216.3228 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $219.25 | 3.185% | $226.2331 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $131.28 | 3.675% | $136.1045 | $136.10 | $136.10 | $136.10 |
| Purchase #5 | $214.74 | 7.238% | $230.2829 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $87.35 | 7.442% | $93.8506 | $93.85 | $93.85 | $93.90 |
| Purchase #7 | $28.80 | 4.244% | $30.0223 | $30.02 | $30.00 | $30.00 |
| 7 purchase totals = | $1,002.94 | $1,064.6354 | $1,064.62 | $1,064.60 | $1,064.60 | |