| 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 | $128.79 | 3.344% | $133.0967 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $23.86 | 6.641% | $25.4445 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $52.89 | 5.553% | $55.827 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $58.26 | 9.435% | $63.7568 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $137.32 | 13.203% | $155.4504 | $155.45 | $155.45 | $155.50 |
| Purchase #6 | $247.40 | 7.284% | $265.4206 | $265.42 | $265.40 | $265.40 |
| Purchase #7 | $162.72 | 5.837% | $172.218 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $811.24 | $871.2140 | $871.22 | $871.20 | $871.20 | |