| 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 | $180.87 | 4.591% | $189.1737 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $139.55 | 12.243% | $156.6351 | $156.64 | $156.65 | $156.60 |
| Purchase #3 | $214.34 | 9.547% | $234.803 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $208.80 | 12.712% | $235.3427 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $15.64 | 12.728% | $17.6307 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $134.41 | 4.582% | $140.5687 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $68.32 | 13.495% | $77.5398 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $961.93 | $1,051.6937 | $1,051.69 | $1,051.70 | $1,051.60 | |