| 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 | $147.45 | 5.363% | $155.3577 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $151.76 | 8.222% | $164.2377 | $164.24 | $164.25 | $164.20 |
| Purchase #3 | $186.94 | 12.187% | $209.7224 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $164.79 | 10.224% | $181.6381 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $78.27 | 12.494% | $88.0491 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $166.63 | 3.847% | $173.0403 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $124.78 | 13.332% | $141.4157 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $1,020.62 | $1,113.4610 | $1,113.47 | $1,113.45 | $1,113.30 | |