| 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 | $132.30 | 3.500% | $136.9305 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $239.48 | 13.394% | $271.556 | $271.56 | $271.55 | $271.60 |
| Purchase #3 | $29.61 | 3.839% | $30.7467 | $30.75 | $30.75 | $30.70 |
| Purchase #4 | $67.80 | 4.332% | $70.7371 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $208.72 | 6.830% | $222.9756 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $190.66 | 6.770% | $203.5677 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $38.58 | 5.359% | $40.6475 | $40.65 | $40.65 | $40.60 |
| 7 purchase totals = | $907.15 | $977.1611 | $977.18 | $977.20 | $977.10 | |