| 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 | $112.48 | 6.843% | $120.177 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $79.28 | 3.343% | $81.9303 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $159.59 | 12.788% | $179.9984 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $115.80 | 6.240% | $123.0259 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $206.29 | 11.448% | $229.9061 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $75.38 | 4.286% | $78.6108 | $78.61 | $78.60 | $78.60 |
| Purchase #7 | $234.92 | 11.449% | $261.816 | $261.82 | $261.80 | $261.80 |
| 7 purchase totals = | $983.74 | $1,075.4645 | $1,075.48 | $1,075.50 | $1,075.40 | |