| 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 | $128.88 | 12.581% | $145.0944 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $250.53 | 6.732% | $267.3957 | $267.40 | $267.40 | $267.40 |
| Purchase #3 | $150.89 | 12.116% | $169.1718 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $82.67 | 10.562% | $91.4016 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $148.42 | 13.732% | $168.801 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $47.93 | 3.561% | $49.6368 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $191.40 | 3.863% | $198.7938 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $1,000.72 | $1,090.2951 | $1,090.29 | $1,090.30 | $1,090.30 | |