| 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 | $149.49 | 13.832% | $170.1675 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $180.65 | 3.106% | $186.261 | $186.26 | $186.25 | $186.30 |
| Purchase #3 | $50.26 | 9.502% | $55.0357 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $8.67 | 3.600% | $8.9821 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $156.30 | 7.731% | $168.3836 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $161.93 | 11.632% | $180.7657 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $248.45 | 9.133% | $271.1409 | $271.14 | $271.15 | $271.10 |
| 7 purchase totals = | $955.75 | $1,040.7365 | $1,040.74 | $1,040.75 | $1,040.80 | |