| 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 | $230.55 | 5.342% | $242.866 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $98.28 | 8.311% | $106.4481 | $106.45 | $106.45 | $106.40 |
| Purchase #3 | $129.35 | 3.734% | $134.1799 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $111.90 | 11.855% | $125.1657 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $171.36 | 7.728% | $184.6027 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $189.68 | 11.840% | $212.1381 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $174.78 | 12.750% | $197.0645 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $1,105.90 | $1,202.4650 | $1,202.47 | $1,202.45 | $1,202.50 | |