| 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 | $128.51 | 6.279% | $136.5791 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $112.88 | 9.616% | $123.7345 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $97.68 | 13.157% | $110.5318 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $214.57 | 5.799% | $227.0129 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $128.79 | 9.115% | $140.5292 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $99.91 | 5.182% | $105.0873 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $91.71 | 13.685% | $104.2605 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $874.05 | $947.7353 | $947.73 | $947.80 | $947.70 | |