| 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 | $148.35 | 4.169% | $154.5347 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $100.62 | 12.853% | $113.5527 | $113.55 | $113.55 | $113.60 |
| Purchase #3 | $120.63 | 13.705% | $137.1623 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $43.55 | 10.580% | $48.1576 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $236.28 | 10.777% | $261.7439 | $261.74 | $261.75 | $261.70 |
| Purchase #6 | $107.42 | 9.543% | $117.6711 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $236.77 | 9.659% | $259.6396 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $993.62 | $1,092.4619 | $1,092.45 | $1,092.45 | $1,092.50 | |