| 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 | $130.87 | 10.785% | $144.9843 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $37.63 | 3.168% | $38.8221 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $199.77 | 5.621% | $210.9991 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $199.48 | 13.772% | $226.9524 | $226.95 | $226.95 | $227.00 |
| Purchase #5 | $91.61 | 5.573% | $96.7154 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $124.28 | 7.730% | $133.8868 | $133.89 | $133.90 | $133.90 |
| Purchase #7 | $146.36 | 13.232% | $165.7264 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $930.00 | $1,018.0865 | $1,018.09 | $1,018.10 | $1,018.10 | |