| 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 | $115.50 | 4.545% | $120.7495 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $152.34 | 11.581% | $169.9825 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $237.79 | 8.700% | $258.4777 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $127.38 | 6.408% | $135.5425 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $196.70 | 8.576% | $213.569 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $102.60 | 9.110% | $111.9469 | $111.95 | $111.95 | $111.90 |
| Purchase #7 | $209.53 | 3.862% | $217.622 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $1,141.84 | $1,227.8901 | $1,227.89 | $1,227.90 | $1,227.80 | |