| 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 | $128.47 | 6.866% | $137.2908 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $120.30 | 12.603% | $135.4614 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $10.76 | 3.221% | $11.1066 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $112.46 | 9.539% | $123.1876 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $94.41 | 10.770% | $104.578 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $118.61 | 8.386% | $128.5566 | $128.56 | $128.55 | $128.60 |
| Purchase #7 | $83.96 | 4.719% | $87.9221 | $87.92 | $87.90 | $87.90 |
| 7 purchase totals = | $668.97 | $728.1031 | $728.11 | $728.10 | $728.20 | |