| 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 | $250.25 | 10.183% | $275.733 | $275.73 | $275.75 | $275.70 |
| Purchase #2 | $138.75 | 10.256% | $152.9802 | $152.98 | $153.00 | $153.00 |
| Purchase #3 | $122.55 | 3.437% | $126.762 | $126.76 | $126.75 | $126.80 |
| Purchase #4 | $73.82 | 5.860% | $78.1459 | $78.15 | $78.15 | $78.10 |
| Purchase #5 | $236.35 | 6.109% | $250.7886 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $81.87 | 3.721% | $84.9164 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $129.75 | 13.346% | $147.0664 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $1,033.34 | $1,116.3925 | $1,116.40 | $1,116.40 | $1,116.40 | |