| 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 | $143.79 | 4.782% | $150.666 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $211.57 | 5.337% | $222.8615 | $222.86 | $222.85 | $222.90 |
| Purchase #3 | $228.66 | 13.736% | $260.0687 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $223.77 | 11.573% | $249.6669 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $182.83 | 10.540% | $202.1003 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $130.29 | 4.836% | $136.5908 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $58.72 | 13.679% | $66.7523 | $66.75 | $66.75 | $66.80 |
| 7 purchase totals = | $1,179.63 | $1,288.7065 | $1,288.71 | $1,288.65 | $1,288.90 | |