| 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 | $102.36 | 13.692% | $116.3751 | $116.38 | $116.40 | $116.40 |
| Purchase #2 | $134.78 | 11.837% | $150.7339 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $250.70 | 10.448% | $276.8931 | $276.89 | $276.90 | $276.90 |
| Purchase #4 | $147.60 | 5.397% | $155.566 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $210.88 | 7.863% | $227.4615 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $62.92 | 10.722% | $69.6663 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $103.43 | 5.772% | $109.4 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $1,012.67 | $1,106.0959 | $1,106.10 | $1,106.10 | $1,106.20 | |