| 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 | $132.40 | 9.770% | $145.3355 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $245.47 | 8.561% | $266.4847 | $266.48 | $266.50 | $266.50 |
| Purchase #3 | $55.76 | 10.535% | $61.6343 | $61.63 | $61.65 | $61.60 |
| Purchase #4 | $77.74 | 7.649% | $83.6863 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $11.58 | 7.637% | $12.4644 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $239.83 | 7.572% | $257.9899 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $150.56 | 8.646% | $163.5774 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $913.34 | $991.1725 | $991.17 | $991.25 | $991.20 | |