| 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 | $140.78 | 7.189% | $150.9007 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $172.83 | 9.409% | $189.0916 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $39.37 | 9.222% | $43.0007 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $131.52 | 9.695% | $144.2709 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $213.40 | 4.538% | $223.0841 | $223.08 | $223.10 | $223.10 |
| Purchase #6 | $160.77 | 12.580% | $180.9949 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $164.40 | 7.197% | $176.2319 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $1,023.07 | $1,107.5748 | $1,107.56 | $1,107.60 | $1,107.60 | |