| 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 | $244.92 | 3.249% | $252.8775 | $252.88 | $252.90 | $252.90 |
| Purchase #2 | $136.89 | 7.810% | $147.5811 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $37.52 | 4.362% | $39.1566 | $39.16 | $39.15 | $39.20 |
| Purchase #4 | $68.95 | 7.260% | $73.9558 | $73.96 | $73.95 | $74.00 |
| Purchase #5 | $153.38 | 11.411% | $170.8822 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $196.26 | 13.464% | $222.6844 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $183.90 | 4.320% | $191.8445 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $1,021.82 | $1,098.9821 | $1,098.98 | $1,099.05 | $1,099.10 | |