| 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 | $124.32 | 8.461% | $134.8387 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $97.47 | 12.300% | $109.4588 | $109.46 | $109.45 | $109.50 |
| Purchase #3 | $250.56 | 13.757% | $285.0295 | $285.03 | $285.05 | $285.00 |
| Purchase #4 | $129.34 | 3.581% | $133.9717 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $216.28 | 13.123% | $244.6624 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $8.37 | 13.784% | $9.5237 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $242.83 | 12.596% | $273.4169 | $273.42 | $273.40 | $273.40 |
| 7 purchase totals = | $1,069.17 | $1,190.9017 | $1,190.90 | $1,190.85 | $1,190.90 | |