| 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 | $77.86 | 4.566% | $81.4151 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $200.96 | 10.523% | $222.107 | $222.11 | $222.10 | $222.10 |
| Purchase #3 | $191.84 | 7.519% | $206.2644 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $242.50 | 10.237% | $267.3247 | $267.32 | $267.30 | $267.30 |
| Purchase #5 | $134.75 | 12.400% | $151.459 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $64.88 | 7.347% | $69.6467 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $127.58 | 12.236% | $143.1907 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $1,040.37 | $1,141.4076 | $1,141.41 | $1,141.35 | $1,141.40 | |