| 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 | $108.47 | 3.150% | $111.8868 | $111.89 | $111.90 | $111.90 |
| Purchase #2 | $161.77 | 11.186% | $179.8656 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $131.29 | 3.778% | $136.2501 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $180.58 | 11.555% | $201.446 | $201.45 | $201.45 | $201.40 |
| Purchase #5 | $45.87 | 4.625% | $47.9915 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $232.62 | 6.726% | $248.266 | $248.27 | $248.25 | $248.30 |
| Purchase #7 | $246.80 | 12.868% | $278.5582 | $278.56 | $278.55 | $278.60 |
| 7 purchase totals = | $1,107.40 | $1,204.2642 | $1,204.28 | $1,204.25 | $1,204.40 | |