| 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 | $221.34 | 6.687% | $236.141 | $236.14 | $236.15 | $236.10 |
| Purchase #2 | $179.71 | 5.788% | $190.1116 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $207.54 | 9.208% | $226.6503 | $226.65 | $226.65 | $226.70 |
| Purchase #4 | $214.92 | 11.179% | $238.9459 | $238.95 | $238.95 | $238.90 |
| Purchase #5 | $38.76 | 12.788% | $43.7166 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $247.68 | 3.450% | $256.225 | $256.23 | $256.25 | $256.20 |
| Purchase #7 | $222.41 | 11.176% | $247.2665 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $1,332.36 | $1,439.0569 | $1,439.07 | $1,439.05 | $1,439.00 | |