| 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 | $111.74 | 12.847% | $126.0952 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $128.38 | 8.334% | $139.0792 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $138.30 | 9.509% | $151.4509 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $201.48 | 3.254% | $208.0362 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $97.86 | 8.739% | $106.412 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $18.31 | 13.540% | $20.7892 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $153.65 | 8.327% | $166.4444 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $849.72 | $918.3071 | $918.31 | $918.35 | $918.30 | |