| 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 | $126.94 | 8.203% | $137.3529 | $137.35 | $137.35 | $137.40 |
| Purchase #2 | $102.99 | 4.194% | $107.3094 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $27.76 | 13.246% | $31.4371 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $74.31 | 7.598% | $79.9561 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $33.56 | 11.456% | $37.4046 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $145.99 | 3.774% | $151.4997 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $146.90 | 13.845% | $167.2383 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $658.45 | $712.1981 | $712.20 | $712.20 | $712.20 | |