| 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 | $154.59 | 4.516% | $161.5713 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $143.76 | 5.126% | $151.1291 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $40.67 | 4.213% | $42.3834 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $102.54 | 7.293% | $110.0182 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $109.25 | 5.393% | $115.1419 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $246.36 | 11.818% | $275.4748 | $275.47 | $275.45 | $275.50 |
| Purchase #7 | $231.98 | 4.808% | $243.1336 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,029.15 | $1,098.8523 | $1,098.84 | $1,098.85 | $1,098.80 | |