| 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 | $96.53 | 7.712% | $103.9744 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $141.52 | 5.556% | $149.3829 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $181.54 | 3.290% | $187.5127 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $176.75 | 7.479% | $189.9691 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $150.27 | 8.434% | $162.9438 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $43.68 | 3.504% | $45.2105 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $139.54 | 12.655% | $157.1988 | $157.20 | $157.20 | $157.20 |
| 7 purchase totals = | $929.83 | $996.1922 | $996.18 | $996.15 | $996.20 | |