| 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 | $250.27 | 9.142% | $273.1497 | $273.15 | $273.15 | $273.10 |
| Purchase #2 | $146.69 | 11.859% | $164.086 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $168.25 | 4.607% | $176.0013 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $47.55 | 10.104% | $52.3545 | $52.35 | $52.35 | $52.40 |
| Purchase #5 | $228.95 | 8.235% | $247.804 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $19.45 | 6.564% | $20.7267 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $195.57 | 5.636% | $206.5923 | $206.59 | $206.60 | $206.60 |
| 7 purchase totals = | $1,056.73 | $1,140.7145 | $1,140.71 | $1,140.75 | $1,140.70 | |