| 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 | $122.99 | 4.680% | $128.7459 | $128.75 | $128.75 | $128.70 |
| Purchase #2 | $56.55 | 5.393% | $59.5997 | $59.60 | $59.60 | $59.60 |
| Purchase #3 | $12.42 | 8.201% | $13.4386 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $99.67 | 8.491% | $108.133 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $135.90 | 4.298% | $141.741 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $74.99 | 8.447% | $81.3244 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $189.96 | 4.853% | $199.1788 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $692.48 | $732.1614 | $732.16 | $732.20 | $732.00 | |