| 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 | $248.57 | 7.735% | $267.7969 | $267.80 | $267.80 | $267.80 |
| Purchase #2 | $209.40 | 5.647% | $221.2248 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $126.69 | 12.790% | $142.8937 | $142.89 | $142.90 | $142.90 |
| Purchase #4 | $140.35 | 5.771% | $148.4496 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $100.37 | 3.638% | $104.0215 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $237.78 | 8.196% | $257.2684 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $14.45 | 3.737% | $14.99 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $1,077.61 | $1,156.6449 | $1,156.64 | $1,156.60 | $1,156.60 | |