| 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 | $13.65 | 11.377% | $15.203 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $176.59 | 12.528% | $198.7132 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $91.28 | 12.146% | $102.3669 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $90.84 | 11.536% | $101.3193 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $138.80 | 5.285% | $146.1356 | $146.14 | $146.15 | $146.10 |
| Purchase #6 | $143.35 | 7.406% | $153.9665 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $188.62 | 8.808% | $205.2336 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $843.13 | $922.9381 | $922.94 | $922.90 | $922.90 | |