| 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 | $145.43 | 12.592% | $163.7425 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $139.41 | 5.536% | $147.1277 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $50.92 | 12.749% | $57.4118 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $127.71 | 8.487% | $138.5487 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $35.26 | 9.578% | $38.6372 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $229.63 | 3.490% | $237.6441 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $186.30 | 7.187% | $199.6894 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $914.66 | $982.8014 | $982.80 | $982.85 | $982.60 | |