| 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 | $134.34 | 7.480% | $144.3886 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $38.85 | 3.809% | $40.3298 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $27.66 | 5.511% | $29.1843 | $29.18 | $29.20 | $29.20 |
| Purchase #4 | $110.77 | 4.443% | $115.6915 | $115.69 | $115.70 | $115.70 |
| Purchase #5 | $20.99 | 10.425% | $23.1782 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $56.65 | 12.451% | $63.7035 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $177.41 | 6.243% | $188.4857 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $566.67 | $604.9616 | $604.96 | $605.05 | $605.00 | |