| 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 | $138.42 | 3.312% | $143.0045 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $15.32 | 9.776% | $16.8177 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $57.72 | 8.386% | $62.5604 | $62.56 | $62.55 | $62.60 |
| Purchase #4 | $33.51 | 3.283% | $34.6101 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $163.31 | 4.789% | $171.1309 | $171.13 | $171.15 | $171.10 |
| Purchase #6 | $178.39 | 3.660% | $184.9191 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $14.32 | 12.806% | $16.1538 | $16.15 | $16.15 | $16.20 |
| 7 purchase totals = | $600.99 | $629.1965 | $629.19 | $629.15 | $629.20 | |