| 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 | $164.89 | 9.693% | $180.8728 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $187.38 | 3.647% | $194.2137 | $194.21 | $194.20 | $194.20 |
| Purchase #3 | $242.38 | 5.152% | $254.8674 | $254.87 | $254.85 | $254.90 |
| Purchase #4 | $27.65 | 5.525% | $29.1777 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $147.67 | 5.655% | $156.0207 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $185.94 | 3.237% | $191.9589 | $191.96 | $191.95 | $192.00 |
| Purchase #7 | $112.95 | 11.401% | $125.8274 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $1,068.86 | $1,132.9386 | $1,132.94 | $1,132.90 | $1,133.00 | |