| 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 | $142.54 | 3.847% | $148.0235 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $208.46 | 8.289% | $225.7392 | $225.74 | $225.75 | $225.70 |
| Purchase #3 | $242.74 | 12.697% | $273.5607 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $20.46 | 9.793% | $22.4636 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $183.64 | 12.263% | $206.1598 | $206.16 | $206.15 | $206.20 |
| Purchase #6 | $174.71 | 9.153% | $190.7012 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $68.44 | 10.648% | $75.7275 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $1,040.99 | $1,142.3755 | $1,142.37 | $1,142.35 | $1,142.40 | |