| 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 | $159.58 | 4.132% | $166.1738 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $215.80 | 11.447% | $240.5026 | $240.50 | $240.50 | $240.50 |
| Purchase #3 | $37.64 | 4.425% | $39.3056 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $207.65 | 3.613% | $215.1524 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $121.51 | 13.258% | $137.6198 | $137.62 | $137.60 | $137.60 |
| Purchase #6 | $173.63 | 3.455% | $179.6289 | $179.63 | $179.65 | $179.60 |
| Purchase #7 | $141.25 | 5.529% | $149.0597 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $1,057.06 | $1,127.4428 | $1,127.44 | $1,127.40 | $1,127.50 | |