| 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 | $140.80 | 3.538% | $145.7815 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $184.25 | 9.166% | $201.1384 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $154.27 | 11.340% | $171.7642 | $171.76 | $171.75 | $171.80 |
| Purchase #4 | $213.35 | 13.460% | $242.0669 | $242.07 | $242.05 | $242.10 |
| Purchase #5 | $184.50 | 8.441% | $200.0736 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $156.31 | 11.494% | $174.2763 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $93.76 | 10.820% | $103.9048 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $1,127.24 | $1,239.0057 | $1,239.00 | $1,239.00 | $1,239.10 | |