| 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 | $122.91 | 11.828% | $137.4478 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $235.88 | 13.264% | $267.1671 | $267.17 | $267.15 | $267.20 |
| Purchase #3 | $74.74 | 8.325% | $80.9621 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $121.84 | 10.754% | $134.9427 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $97.55 | 11.281% | $108.5546 | $108.55 | $108.55 | $108.60 |
| Purchase #6 | $129.70 | 4.634% | $135.7103 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $35.41 | 12.636% | $39.8844 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $818.03 | $904.6690 | $904.66 | $904.65 | $904.70 | |