| 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 | $142.45 | 9.327% | $155.7363 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $111.64 | 12.499% | $125.5939 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $10.28 | 9.130% | $11.2186 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $108.36 | 5.506% | $114.3263 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $135.76 | 5.205% | $142.8263 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $77.44 | 4.527% | $80.9457 | $80.95 | $80.95 | $80.90 |
| Purchase #7 | $115.49 | 9.488% | $126.4477 | $126.45 | $126.45 | $126.40 |
| 7 purchase totals = | $701.42 | $757.0948 | $757.11 | $757.15 | $756.90 | |