| 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 | $213.72 | 4.144% | $222.5766 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $45.70 | 6.527% | $48.6828 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $238.29 | 4.720% | $249.5373 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $203.95 | 6.535% | $217.2781 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $169.56 | 8.641% | $184.2117 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $112.31 | 7.566% | $120.8074 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $138.49 | 4.543% | $144.7816 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $1,122.02 | $1,187.8755 | $1,187.88 | $1,187.95 | $1,187.90 | |