| 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 | $192.80 | 11.335% | $214.6539 | $214.65 | $214.65 | $214.70 |
| Purchase #2 | $150.65 | 13.861% | $171.5316 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $227.77 | 3.512% | $235.7693 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $203.92 | 13.387% | $231.2188 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $32.87 | 13.542% | $37.3213 | $37.32 | $37.30 | $37.30 |
| Purchase #6 | $64.92 | 6.377% | $69.0599 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $132.40 | 12.747% | $149.277 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $1,005.33 | $1,108.8318 | $1,108.83 | $1,108.80 | $1,108.90 | |