| 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 | $125.89 | 13.196% | $142.5024 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $43.78 | 13.605% | $49.7363 | $49.74 | $49.75 | $49.70 |
| Purchase #3 | $109.52 | 6.494% | $116.6322 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $14.44 | 6.408% | $15.3653 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $136.46 | 11.395% | $152.0096 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $225.95 | 10.324% | $249.2771 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $114.94 | 4.350% | $119.9399 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $770.98 | $845.4628 | $845.47 | $845.50 | $845.40 | |