| 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 | $215.79 | 8.604% | $234.3566 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $223.82 | 6.388% | $238.1176 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $197.58 | 13.267% | $223.7929 | $223.79 | $223.80 | $223.80 |
| Purchase #4 | $134.95 | 10.630% | $149.2952 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $149.41 | 10.326% | $164.8381 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $173.25 | 5.711% | $183.1443 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $31.49 | 10.754% | $34.8764 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $1,126.29 | $1,228.4211 | $1,228.43 | $1,228.45 | $1,228.40 | |