| 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 | $188.82 | 7.423% | $202.8361 | $202.84 | $202.85 | $202.80 |
| Purchase #2 | $218.26 | 3.435% | $225.7572 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $170.90 | 7.159% | $183.1347 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $126.89 | 5.770% | $134.2116 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $13.90 | 9.243% | $15.1848 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $128.73 | 11.632% | $143.7039 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $212.34 | 3.627% | $220.0416 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $1,059.84 | $1,124.8699 | $1,124.86 | $1,124.90 | $1,124.80 | |