| 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 | $135.80 | 6.177% | $144.1884 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $87.94 | 4.862% | $92.2156 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $81.31 | 12.282% | $91.2965 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $34.79 | 5.671% | $36.7629 | $36.76 | $36.75 | $36.80 |
| Purchase #5 | $30.56 | 12.747% | $34.4555 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $45.45 | 8.849% | $49.4719 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $35.42 | 6.473% | $37.7127 | $37.71 | $37.70 | $37.70 |
| 7 purchase totals = | $451.27 | $486.1035 | $486.11 | $486.05 | $486.20 | |