| 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 | $226.78 | 3.532% | $234.7899 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $179.98 | 10.249% | $198.4262 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $231.67 | 3.514% | $239.8109 | $239.81 | $239.80 | $239.80 |
| Purchase #4 | $13.80 | 9.164% | $15.0646 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $142.34 | 5.388% | $150.0093 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $149.77 | 5.284% | $157.6838 | $157.68 | $157.70 | $157.70 |
| Purchase #7 | $220.31 | 10.831% | $244.1718 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $1,164.65 | $1,239.9565 | $1,239.95 | $1,239.95 | $1,240.00 | |