| 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 | $123.43 | 13.737% | $140.3856 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $127.60 | 6.588% | $136.0063 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $176.73 | 10.626% | $195.5093 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $79.41 | 6.316% | $84.4255 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $205.66 | 7.384% | $220.8459 | $220.85 | $220.85 | $220.80 |
| Purchase #6 | $93.60 | 11.845% | $104.6869 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $119.42 | 9.577% | $130.8569 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $925.85 | $1,012.7164 | $1,012.74 | $1,012.75 | $1,012.70 | |