| 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 | $121.78 | 3.297% | $125.7951 | $125.80 | $125.80 | $125.80 |
| Purchase #2 | $110.48 | 11.532% | $123.2206 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $182.65 | 9.491% | $199.9853 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $208.97 | 13.776% | $237.7577 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $208.95 | 12.155% | $234.3479 | $234.35 | $234.35 | $234.30 |
| Purchase #6 | $227.83 | 5.180% | $239.6316 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $45.69 | 4.378% | $47.6903 | $47.69 | $47.70 | $47.70 |
| 7 purchase totals = | $1,106.35 | $1,208.4285 | $1,208.44 | $1,208.45 | $1,208.40 | |