| 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 | $137.45 | 6.136% | $145.8839 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $84.31 | 7.807% | $90.8921 | $90.89 | $90.90 | $90.90 |
| Purchase #3 | $204.78 | 5.874% | $216.8088 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $226.71 | 4.332% | $236.5311 | $236.53 | $236.55 | $236.50 |
| Purchase #5 | $52.59 | 11.699% | $58.7425 | $58.74 | $58.75 | $58.70 |
| Purchase #6 | $226.85 | 9.276% | $247.8926 | $247.89 | $247.90 | $247.90 |
| Purchase #7 | $10.97 | 12.482% | $12.3393 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $943.66 | $1,009.0903 | $1,009.08 | $1,009.15 | $1,009.00 | |