| 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 | $6.55 | 10.575% | $7.2427 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $143.33 | 3.641% | $148.5486 | $148.55 | $148.55 | $148.50 |
| Purchase #3 | $237.47 | 6.813% | $253.6488 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $228.95 | 3.867% | $237.8035 | $237.80 | $237.80 | $237.80 |
| Purchase #5 | $15.82 | 5.571% | $16.7013 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $121.69 | 12.166% | $136.4948 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $106.44 | 8.170% | $115.1361 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $860.25 | $915.5758 | $915.57 | $915.60 | $915.40 | |