| 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 | $194.78 | 3.850% | $202.279 | $202.28 | $202.30 | $202.30 |
| Purchase #2 | $177.68 | 4.730% | $186.0843 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $122.25 | 9.155% | $133.442 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $158.50 | 13.817% | $180.3999 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $68.79 | 5.361% | $72.4778 | $72.48 | $72.50 | $72.50 |
| Purchase #6 | $137.54 | 12.576% | $154.837 | $154.84 | $154.85 | $154.80 |
| Purchase #7 | $206.94 | 7.364% | $222.1791 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $1,066.48 | $1,151.6991 | $1,151.70 | $1,151.80 | $1,151.70 | |