| 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 | $138.87 | 6.399% | $147.7563 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $87.71 | 10.459% | $96.8836 | $96.88 | $96.90 | $96.90 |
| Purchase #3 | $237.67 | 5.603% | $250.9867 | $250.99 | $251.00 | $251.00 |
| Purchase #4 | $191.28 | 7.448% | $205.5265 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $104.47 | 9.871% | $114.7822 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $182.31 | 3.536% | $188.7565 | $188.76 | $188.75 | $188.80 |
| Purchase #7 | $174.53 | 4.675% | $182.6893 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $1,116.84 | $1,187.3811 | $1,187.39 | $1,187.45 | $1,187.50 | |