| 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 | $139.37 | 9.459% | $152.553 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $147.31 | 8.187% | $159.3703 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $183.62 | 12.622% | $206.7965 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $180.87 | 3.323% | $186.8803 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $187.71 | 12.274% | $210.7495 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $237.36 | 11.363% | $264.3312 | $264.33 | $264.35 | $264.30 |
| Purchase #7 | $94.80 | 10.725% | $104.9673 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $1,171.04 | $1,285.6481 | $1,285.65 | $1,285.65 | $1,285.70 | |