| 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 | $238.56 | 8.864% | $259.706 | $259.71 | $259.70 | $259.70 |
| Purchase #2 | $231.50 | 11.557% | $258.2545 | $258.25 | $258.25 | $258.30 |
| Purchase #3 | $67.67 | 5.135% | $71.1449 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $129.76 | 9.547% | $142.1482 | $142.15 | $142.15 | $142.10 |
| Purchase #5 | $59.67 | 10.849% | $66.1436 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $153.44 | 7.874% | $165.5219 | $165.52 | $165.50 | $165.50 |
| Purchase #7 | $163.84 | 6.696% | $174.8107 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $1,044.44 | $1,137.7298 | $1,137.72 | $1,137.70 | $1,137.60 | |