| 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 | $190.69 | 4.444% | $199.1643 | $199.16 | $199.15 | $199.20 |
| Purchase #2 | $183.84 | 8.375% | $199.2366 | $199.24 | $199.25 | $199.20 |
| Purchase #3 | $98.88 | 13.131% | $111.8639 | $111.86 | $111.85 | $111.90 |
| Purchase #4 | $48.94 | 9.427% | $53.5536 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $221.37 | 11.565% | $246.9714 | $246.97 | $246.95 | $247.00 |
| Purchase #6 | $148.53 | 10.266% | $163.7781 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $159.56 | 3.524% | $165.1829 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $1,051.81 | $1,139.7508 | $1,139.74 | $1,139.75 | $1,139.90 | |