| 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 | $134.87 | 4.140% | $140.4536 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $106.61 | 8.270% | $115.4266 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $220.76 | 6.569% | $235.2617 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $48.92 | 8.659% | $53.156 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $115.91 | 8.720% | $126.0174 | $126.02 | $126.00 | $126.00 |
| Purchase #6 | $43.56 | 5.823% | $46.0965 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $121.50 | 9.535% | $133.085 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $792.13 | $849.4968 | $849.51 | $849.50 | $849.60 | |