| 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 | $232.50 | 7.601% | $250.1723 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $138.36 | 5.563% | $146.057 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $192.80 | 8.130% | $208.4746 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $99.54 | 9.822% | $109.3168 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $243.83 | 13.194% | $276.0009 | $276.00 | $276.00 | $276.00 |
| Purchase #6 | $219.74 | 10.654% | $243.1511 | $243.15 | $243.15 | $243.20 |
| Purchase #7 | $174.96 | 11.444% | $194.9824 | $194.98 | $195.00 | $195.00 |
| 7 purchase totals = | $1,301.73 | $1,428.1551 | $1,428.15 | $1,428.10 | $1,428.30 | |