| 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 | $189.74 | 6.191% | $201.4868 | $201.49 | $201.50 | $201.50 |
| Purchase #2 | $142.45 | 7.531% | $153.1779 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $94.78 | 4.535% | $99.0783 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $188.40 | 9.550% | $206.3922 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $128.84 | 7.744% | $138.8174 | $138.82 | $138.80 | $138.80 |
| Purchase #6 | $142.50 | 10.421% | $157.3499 | $157.35 | $157.35 | $157.30 |
| Purchase #7 | $109.61 | 6.208% | $116.4146 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $996.32 | $1,072.7171 | $1,072.72 | $1,072.75 | $1,072.70 | |