| 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 | $195.98 | 9.125% | $213.8632 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $102.66 | 9.604% | $112.5195 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $59.71 | 5.774% | $63.1577 | $63.16 | $63.15 | $63.20 |
| Purchase #4 | $180.27 | 8.636% | $195.8381 | $195.84 | $195.85 | $195.80 |
| Purchase #5 | $227.25 | 3.313% | $234.7788 | $234.78 | $234.80 | $234.80 |
| Purchase #6 | $111.86 | 12.692% | $126.0573 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $197.72 | 3.725% | $205.0851 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,075.45 | $1,151.2997 | $1,151.31 | $1,151.30 | $1,151.40 | |