| 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 | $110.88 | 8.620% | $120.4379 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $182.69 | 3.114% | $188.379 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $131.55 | 9.351% | $143.8512 | $143.85 | $143.85 | $143.90 |
| Purchase #4 | $52.27 | 10.582% | $57.8012 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $50.45 | 7.773% | $54.3715 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $244.69 | 6.781% | $261.2824 | $261.28 | $261.30 | $261.30 |
| Purchase #7 | $193.87 | 9.633% | $212.5455 | $212.55 | $212.55 | $212.50 |
| 7 purchase totals = | $966.40 | $1,038.6687 | $1,038.67 | $1,038.70 | $1,038.70 | |