| 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 | $231.33 | 5.756% | $244.6454 | $244.65 | $244.65 | $244.60 |
| Purchase #2 | $183.81 | 9.512% | $201.294 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $220.99 | 5.270% | $232.6362 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $196.59 | 4.615% | $205.6626 | $205.66 | $205.65 | $205.70 |
| Purchase #5 | $152.83 | 4.409% | $159.5683 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $98.65 | 9.605% | $108.1253 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $212.38 | 11.492% | $236.7867 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $1,296.58 | $1,388.7185 | $1,388.73 | $1,388.75 | $1,388.70 | |