| 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 | $126.37 | 9.344% | $138.178 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $234.46 | 5.842% | $248.1572 | $248.16 | $248.15 | $248.20 |
| Purchase #3 | $179.63 | 10.410% | $198.3295 | $198.33 | $198.35 | $198.30 |
| Purchase #4 | $97.34 | 13.867% | $110.8381 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $48.26 | 8.497% | $52.3607 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $72.75 | 8.296% | $78.7853 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $102.58 | 12.376% | $115.2753 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $861.39 | $941.9241 | $941.94 | $942.00 | $942.00 | |