| 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 | $68.84 | 7.729% | $74.1606 | $74.16 | $74.15 | $74.20 |
| Purchase #2 | $231.66 | 12.350% | $260.27 | $260.27 | $260.25 | $260.30 |
| Purchase #3 | $161.74 | 12.844% | $182.5139 | $182.51 | $182.50 | $182.50 |
| Purchase #4 | $237.89 | 6.633% | $253.6692 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $242.41 | 12.441% | $272.5682 | $272.57 | $272.55 | $272.60 |
| Purchase #6 | $159.66 | 12.729% | $179.9831 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $133.57 | 9.637% | $146.4421 | $146.44 | $146.45 | $146.40 |
| 7 purchase totals = | $1,235.77 | $1,369.6071 | $1,369.60 | $1,369.55 | $1,369.70 | |