| 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 | $150.83 | 5.165% | $158.6204 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $242.62 | 5.229% | $255.3066 | $255.31 | $255.30 | $255.30 |
| Purchase #3 | $115.61 | 8.796% | $125.7791 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $126.96 | 4.230% | $132.3304 | $132.33 | $132.35 | $132.30 |
| Purchase #5 | $236.98 | 7.633% | $255.0687 | $255.07 | $255.05 | $255.10 |
| Purchase #6 | $199.29 | 5.255% | $209.7627 | $209.76 | $209.75 | $209.80 |
| Purchase #7 | $162.43 | 12.871% | $183.3364 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,234.72 | $1,320.2043 | $1,320.21 | $1,320.20 | $1,320.20 | |