| 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 | $174.46 | 8.244% | $188.8425 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $188.64 | 9.307% | $206.1967 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $138.67 | 5.142% | $145.8004 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $111.35 | 9.595% | $122.034 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $203.86 | 10.513% | $225.2918 | $225.29 | $225.30 | $225.30 |
| Purchase #6 | $170.77 | 11.253% | $189.9867 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $210.66 | 12.530% | $237.0557 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,198.41 | $1,315.2078 | $1,315.21 | $1,315.25 | $1,315.20 | |