| 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 | $142.80 | 11.767% | $159.6033 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $6.70 | 3.674% | $6.9462 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $36.79 | 7.698% | $39.6221 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $104.30 | 10.313% | $115.0565 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $180.99 | 8.163% | $195.7642 | $195.76 | $195.75 | $195.80 |
| Purchase #6 | $175.59 | 5.767% | $185.7163 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $193.66 | 7.317% | $207.8301 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $840.83 | $910.5387 | $910.54 | $910.50 | $910.50 | |