| 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 | $129.96 | 6.186% | $137.9993 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $192.66 | 3.844% | $200.0659 | $200.07 | $200.05 | $200.10 |
| Purchase #3 | $121.52 | 9.564% | $133.1422 | $133.14 | $133.15 | $133.10 |
| Purchase #4 | $145.58 | 13.360% | $165.0295 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $183.27 | 9.529% | $200.7338 | $200.73 | $200.75 | $200.70 |
| Purchase #6 | $131.36 | 9.796% | $144.228 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $16.64 | 4.528% | $17.3935 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $920.99 | $998.5922 | $998.59 | $998.65 | $998.50 | |