| 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 | $231.40 | 10.211% | $255.0283 | $255.03 | $255.05 | $255.00 |
| Purchase #2 | $129.60 | 11.337% | $144.2928 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $16.28 | 6.354% | $17.3144 | $17.31 | $17.30 | $17.30 |
| Purchase #4 | $182.97 | 10.459% | $202.1068 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $114.39 | 7.360% | $122.8091 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $125.85 | 11.188% | $139.9301 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $231.79 | 7.781% | $249.8256 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $1,032.28 | $1,131.3071 | $1,131.31 | $1,131.35 | $1,131.20 | |