| 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 | $159.36 | 13.516% | $180.8991 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $240.84 | 5.589% | $254.3005 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $44.79 | 13.497% | $50.8353 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $214.95 | 13.254% | $243.4395 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $180.33 | 7.638% | $194.1036 | $194.10 | $194.10 | $194.10 |
| Purchase #6 | $78.90 | 5.315% | $83.0935 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $128.82 | 9.420% | $140.9548 | $140.95 | $140.95 | $141.00 |
| 7 purchase totals = | $1,047.99 | $1,147.6263 | $1,147.62 | $1,147.65 | $1,147.60 | |