| 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 | $179.88 | 9.187% | $196.4056 | $196.41 | $196.40 | $196.40 |
| Purchase #2 | $193.31 | 10.615% | $213.8299 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $132.76 | 6.603% | $141.5261 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $12.39 | 13.593% | $14.0742 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $171.63 | 11.299% | $191.0225 | $191.02 | $191.00 | $191.00 |
| Purchase #6 | $108.75 | 10.251% | $119.898 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $201.53 | 5.531% | $212.6766 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $1,000.25 | $1,089.4329 | $1,089.44 | $1,089.45 | $1,089.40 | |