| 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 | $133.82 | 13.249% | $151.5498 | $151.55 | $151.55 | $151.50 |
| Purchase #2 | $200.81 | 13.821% | $228.564 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $61.90 | 6.788% | $66.1018 | $66.10 | $66.10 | $66.10 |
| Purchase #4 | $45.40 | 6.510% | $48.3555 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $248.58 | 7.356% | $266.8655 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $181.73 | 4.455% | $189.8261 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $215.32 | 7.720% | $231.9427 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $1,087.56 | $1,183.2054 | $1,183.21 | $1,183.20 | $1,183.20 | |