| 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 | $137.85 | 9.133% | $150.4398 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $17.32 | 8.832% | $18.8497 | $18.85 | $18.85 | $18.80 |
| Purchase #3 | $211.50 | 8.681% | $229.8603 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $12.39 | 7.382% | $13.3046 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $175.96 | 11.198% | $195.664 | $195.66 | $195.65 | $195.70 |
| Purchase #6 | $116.45 | 10.724% | $128.9381 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $165.36 | 5.638% | $174.683 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $836.83 | $911.7395 | $911.73 | $911.75 | $911.70 | |