| 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 | $230.88 | 9.301% | $252.3541 | $252.35 | $252.35 | $252.40 |
| Purchase #2 | $26.27 | 6.276% | $27.9187 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $214.75 | 9.433% | $235.0074 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $29.33 | 3.491% | $30.3539 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $133.33 | 7.795% | $143.7231 | $143.72 | $143.70 | $143.70 |
| Purchase #6 | $176.89 | 6.830% | $188.9716 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $128.33 | 6.487% | $136.6548 | $136.65 | $136.65 | $136.70 |
| 7 purchase totals = | $939.78 | $1,014.9836 | $1,014.97 | $1,014.90 | $1,015.10 | |