| 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 | $134.63 | 6.141% | $142.8976 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $73.54 | 11.330% | $81.8721 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $18.75 | 12.652% | $21.1223 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $46.48 | 6.389% | $49.4496 | $49.45 | $49.45 | $49.40 |
| Purchase #5 | $242.81 | 6.277% | $258.0512 | $258.05 | $258.05 | $258.10 |
| Purchase #6 | $53.66 | 3.789% | $55.6932 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $49.37 | 10.721% | $54.663 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $619.24 | $663.7490 | $663.74 | $663.70 | $663.80 | |