| 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 | $239.93 | 13.247% | $271.7135 | $271.71 | $271.70 | $271.70 |
| Purchase #2 | $120.70 | 13.484% | $136.9752 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $105.59 | 12.523% | $118.813 | $118.81 | $118.80 | $118.80 |
| Purchase #4 | $173.87 | 3.719% | $180.3362 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $156.84 | 10.444% | $173.2204 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $217.62 | 4.230% | $226.8253 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $215.25 | 7.176% | $230.6963 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $1,229.80 | $1,338.5799 | $1,338.59 | $1,338.60 | $1,338.50 | |