| 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 | $125.59 | 9.773% | $137.8639 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $165.98 | 10.800% | $183.9058 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $109.28 | 10.417% | $120.6637 | $120.66 | $120.65 | $120.70 |
| Purchase #4 | $185.84 | 11.679% | $207.5443 | $207.54 | $207.55 | $207.50 |
| Purchase #5 | $146.90 | 6.377% | $156.2678 | $156.27 | $156.25 | $156.30 |
| Purchase #6 | $84.70 | 5.819% | $89.6287 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $217.49 | 9.414% | $237.9645 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $1,035.78 | $1,133.8387 | $1,133.83 | $1,133.80 | $1,133.90 | |