| 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 | $190.40 | 9.641% | $208.7565 | $208.76 | $208.75 | $208.80 |
| Purchase #2 | $78.35 | 8.155% | $84.7394 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $213.35 | 8.722% | $231.9584 | $231.96 | $231.95 | $232.00 |
| Purchase #4 | $248.54 | 4.433% | $259.5578 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $139.34 | 11.523% | $155.3961 | $155.40 | $155.40 | $155.40 |
| Purchase #6 | $131.80 | 3.746% | $136.7372 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $219.62 | 7.442% | $235.9641 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $1,221.40 | $1,313.1095 | $1,313.12 | $1,313.10 | $1,313.20 | |