| 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 | $154.39 | 10.393% | $170.4358 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $226.85 | 3.364% | $234.4812 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $131.50 | 10.868% | $145.7914 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $134.88 | 6.645% | $143.8428 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $56.86 | 4.111% | $59.1975 | $59.20 | $59.20 | $59.20 |
| Purchase #6 | $9.52 | 6.517% | $10.1404 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $202.70 | 3.631% | $210.06 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $916.70 | $973.9491 | $973.95 | $974.00 | $973.90 | |